{"id":"https://openalex.org/W2000650200","doi":"https://doi.org/10.1002/ibd.21612","title":"Tolerance and efficacy of azathioprine in pediatric Crohn\u02bcs disease","display_name":"Tolerance and efficacy of azathioprine in pediatric Crohn\u02bcs disease","publication_year":2011,"publication_date":"2011-01-13","ids":{"openalex":"https://openalex.org/W2000650200","doi":"https://doi.org/10.1002/ibd.21612","mag":"2000650200","pmid":"https://pubmed.ncbi.nlm.nih.gov/21910176"},"language":"en","primary_location":{"id":"doi:10.1002/ibd.21612","doi":"https://doi.org/10.1002/ibd.21612","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ibd.21612","pdf_url":null,"source":{"id":"https://openalex.org/S45123234","display_name":"Inflammatory Bowel Diseases","issn_l":"1078-0998","issn":["1078-0998","1536-4844"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Inflammatory Bowel Diseases","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2000650200"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011893342","display_name":"Laura Riello","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laura Riello","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044217863","display_name":"C\u00e9cile Talbotec","orcid":"https://orcid.org/0000-0002-0406-1789","observed_orcids":["https://orcid.org/0000-0002-0406-1789"]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C\u00e9cile Talbotec","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]},{"raw_affiliation_string":"Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036545712","display_name":"H\u00e9l\u00e8ne Garnier\u2010Lenglin\u00e9","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"H\u00e9l\u00e8ne Garnier-Lenglin\u00e9","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]},{"raw_affiliation_string":"University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085197906","display_name":"B\u00e9n\u00e9dicte Pigneur","orcid":"https://orcid.org/0000-0002-5324-9964","observed_orcids":["https://orcid.org/0000-0002-5324-9964"]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"B\u00e9n\u00e9dicte Pigneur","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]},{"raw_affiliation_string":"University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112908601","display_name":"Johan C. E. Svahn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Johan Svahn","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]},{"raw_affiliation_string":"Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049427985","display_name":"Danielle Canioni","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Danielle Canioni","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]},{"raw_affiliation_string":"University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075727221","display_name":"Olivier Goulet","orcid":"https://orcid.org/0000-0002-9222-9421","observed_orcids":["https://orcid.org/0000-0002-9222-9421"]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Olivier Goulet","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]},{"raw_affiliation_string":"University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113048139","display_name":"J. Schmitz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jacques Schmitz","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]},{"raw_affiliation_string":"University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Assistance Publique\u2010H\u00f4pitaux de Paris, H\u00f4pital Necker\u2010Enfants Malades, Paediatric Gastroenterology Unit, Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044105377","display_name":"Frank M. Ruemmele","orcid":"https://orcid.org/0000-0001-5571-4957","observed_orcids":["https://orcid.org/0000-0001-5571-4957"]},"institutions":[{"id":"https://openalex.org/I1288880153","display_name":"H\u00f4pital Necker-Enfants Malades","ror":"https://ror.org/05tr67282","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I1288880153","https://openalex.org/I4210097159","https://openalex.org/I4210120235"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210097159","display_name":"Assistance Publique \u2013 H\u00f4pitaux de Paris","ror":"https://ror.org/00pg5jh14","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210097159"]},{"id":"https://openalex.org/I4387156284","display_name":"Universit\u00e9 Paris Descartes","ror":"https://ror.org/0220k9r37","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I4387156284"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Frank M. Ruemmele","raw_affiliation_strings":["Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","Paediatric Gastroenterology Unit, H\u00f4pital Necker\u2010Enfants Malades, INSERM U989, 149 Rue de S\u00e8vres, F\u201075015 Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Assistance Publique-H\u00f4pitaux de Paris, H\u00f4pital Necker-Enfants Malades, Paediatric Gastroenterology Unit, Paris, France and","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I4210097159"]},{"raw_affiliation_string":"University Paris Descartes, Faculty Necker, INSERM U989, Paris, France","institution_ids":["https://openalex.org/I154526488","https://openalex.org/I4387156284"]},{"raw_affiliation_string":"Paediatric Gastroenterology Unit, H\u00f4pital Necker\u2010Enfants Malades, INSERM U989, 149 Rue de S\u00e8vres, F\u201075015 Paris, France","institution_ids":["https://openalex.org/I1288880153","https://openalex.org/I154526488"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3862,"currency":"USD","value_usd":3862},"apc_paid":null,"fwci":7.6706,"has_fulltext":true,"cited_by_count":61,"citation_normalized_percentile":{"value":0.97292351,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"17","issue":"10","first_page":"2138","last_page":"2143"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10134","display_name":"Inflammatory Bowel Disease","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10134","display_name":"Inflammatory Bowel Disease","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11194","display_name":"Ocular Diseases and Beh\u00e7et\u2019s Syndrome","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11964","display_name":"Pregnancy and Medication Impact","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/azathioprine","display_name":"azathioprine","score":0.949999988079071},{"id":"https://openalex.org/keywords/pediatric-crohn-s-disease","display_name":"pediatric Crohn's disease","score":0.9929999709129333}],"concepts":[{"id":"https://openalex.org/C2776760755","wikidata":"https://www.wikidata.org/wiki/Q18939","display_name":"Azathioprine","level":3,"score":0.8305395841598511},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7447551488876343},{"id":"https://openalex.org/C2779280984","wikidata":"https://www.wikidata.org/wiki/Q1472","display_name":"Crohn's disease","level":3,"score":0.6602382659912109},{"id":"https://openalex.org/C2992200296","wikidata":"https://www.wikidata.org/wiki/Q1472","display_name":"Crohn disease","level":4,"score":0.5244850516319275},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.42835062742233276},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.3702690005302429},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3384639620780945}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001379","descriptor_name":"Azathioprine","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002675","descriptor_name":"Child, Preschool","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003424","descriptor_name":"Crohn Disease","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":true},{"descriptor_ui":"D004750","descriptor_name":"Enteral Nutrition","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005500","descriptor_name":"Follow-Up Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007166","descriptor_name":"Immunosuppressive Agents","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012074","descriptor_name":"Remission Induction","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012720","descriptor_name":"Severity of Illness Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015996","descriptor_name":"Survival Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020714","descriptor_name":"Maximum Tolerated Dose","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1002/ibd.21612","doi":"https://doi.org/10.1002/ibd.21612","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ibd.21612","pdf_url":null,"source":{"id":"https://openalex.org/S45123234","display_name":"Inflammatory Bowel Diseases","issn_l":"1078-0998","issn":["1078-0998","1536-4844"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Inflammatory Bowel Diseases","raw_type":"journal-article"},{"id":"pmid:21910176","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21910176","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Inflammatory bowel diseases","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W73433536","https://openalex.org/W1968213691","https://openalex.org/W1971740020","https://openalex.org/W1975645772","https://openalex.org/W1978270674","https://openalex.org/W2016321388","https://openalex.org/W2017019692","https://openalex.org/W2027291947","https://openalex.org/W2037708204","https://openalex.org/W2059963187","https://openalex.org/W2060643376","https://openalex.org/W2062369130","https://openalex.org/W2072179061","https://openalex.org/W2077725213","https://openalex.org/W2079732985","https://openalex.org/W2081689742","https://openalex.org/W2096380782","https://openalex.org/W2102013054","https://openalex.org/W2102242005","https://openalex.org/W2112907719","https://openalex.org/W2127664523","https://openalex.org/W2132433180","https://openalex.org/W2146906769","https://openalex.org/W2148298419","https://openalex.org/W2153190211","https://openalex.org/W2316211587","https://openalex.org/W2920836380","https://openalex.org/W2955339596","https://openalex.org/W4244626580"],"related_works":["https://openalex.org/W2059963187","https://openalex.org/W2103992998","https://openalex.org/W1984357143","https://openalex.org/W1997919668","https://openalex.org/W2037604096","https://openalex.org/W2000368489","https://openalex.org/W4245713181","https://openalex.org/W2104803818","https://openalex.org/W2023507866"],"abstract_inverted_index":{"BACKGROUND:":[0],"Thiopurines":[1],"are":[2,248],"considered":[3,138],"first-line":[4],"immunomodulators":[5],"for":[6,37,78],"the":[7,41,46,79,171],"prevention":[8],"of":[9,21,35,50,62,81,96,245,261],"relapse":[10],"in":[11,25,33,56,151,178,209,228,231,249,256],"moderate":[12],"to":[13,29,53,86,139,182,196,236],"severe":[14],"pediatric":[15,27,70,232],"Crohn's":[16,107],"disease":[17,105,108],"(CD).":[18],"Early":[19],"introduction":[20],"thiopurines":[22],"was":[23,119,149,176,263],"shown":[24],"a":[26,57,141,237],"trial":[28],"maintain":[30,54,87],"steroid-free":[31,147,250],"remission":[32,55,88,148,230,251],"90%":[34],"patients":[36,72,180,210,246],"18":[38],"months.":[39],"In":[40,67],"present":[42],"study":[43],"we":[44],"analyzed":[45],"tolerance":[47,260],"and":[48,93,158,167],"efficacy":[49,80],"azathioprine":[51],"(AZA)":[52],"homogenous":[58],"single-center":[59],"observational":[60],"cohort":[61],"children":[63,100],"with":[64,103,211],"CD.":[65],"METHODS:":[66],"all,":[68],"105":[69],"CD":[71,233],"(male/female":[73],"68/37)":[74],"were":[75,101,137,218],"retrospectively":[76],"evaluated":[77],"AZA":[82,175,222,225,262],"(doses":[83],"1.4-4":[84],"mg/kg)":[85],"at":[89,161,252],"6,":[90],"12,":[91],"18,":[92],"24":[94],"months":[95,254],"follow-up.":[97],"Overall,":[98],"93":[99],"included":[102],"active":[104],"(pediatric":[106],"activity":[109,202],"index":[110],"[PCDAI]":[111],">30),":[112],"steroid/enteral-nutrition":[113],"dependency,":[114],"or":[115,135,192],"postileocecal":[116],"resection.":[117],"Remission":[118],"defined":[120],"as":[121],"PCDAI":[122],"\u226410":[123],"without":[124],"steroids.":[125],"Patients":[126],"requiring":[127,220],"antitumor":[128],"necrosis":[129],"factor":[130],"(TNF)":[131],"medication,":[132],"other":[133],"immunomodulators,":[134],"surgery":[136],"experience":[140],"relapse.":[142],"RESULTS:":[143],"Based":[144],"on":[145],"PCDAI,":[146],"achieved":[150],"56/93":[152],"(60.2%),":[153],"37/93":[154],"(39.8%),":[155],"31/93":[156],"(33.3%),":[157],"29/93":[159],"(31.2%)":[160],"visits":[162],"month":[163],"(M)6,":[164],"M12,":[165],"M18,":[166],"M24,":[168],"respectively.":[169],"Within":[170],"first":[172],"4":[173],"weeks,":[174],"stopped":[177],"10/93":[179],"due":[181,195],"adverse":[183],"reactions":[184],"(pancreatitis,":[185],"nausea,":[186],"vomiting,":[187],"skin":[188],"reactions,":[189],"general":[190],"weakness),":[191],"not":[193],"introduced":[194],"low":[197],"thiopurine":[198],"methyl":[199],"transferase":[200],"(TPMT)":[201],"(n":[203],"=":[204],"3).":[205],"No":[206],"neutropenia":[207],"occurred":[208],"normal":[212],"TPMT":[213],"activity.":[214],"Three":[215],"infectious":[216],"episodes":[217],"documented":[219],"temporary":[221],"suspension.":[223],"CONCLUSIONS:":[224],"is":[226],"efficacious":[227],"maintaining":[229],"patients,":[234],"but":[235],"lesser":[238],"extent":[239],"than":[240],"previously":[241],"suggested.":[242],"The":[243],"majority":[244],"who":[247],"12":[253],"remained":[255],"prolonged":[257],"remission.":[258],"Overall":[259],"excellent.":[264]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":11},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2016-06-24T00:00:00"}
