{"id":"https://openalex.org/W2013244077","doi":"https://doi.org/10.1016/s0016-5107(06)80113-6","title":"Why is colonoscopy more difficult in women?","display_name":"Why is colonoscopy more difficult in women?","publication_year":1996,"publication_date":"1996-02-01","ids":{"openalex":"https://openalex.org/W2013244077","doi":"https://doi.org/10.1016/s0016-5107(06)80113-6","mag":"2013244077","pmid":"https://pubmed.ncbi.nlm.nih.gov/8635705"},"language":"en","primary_location":{"id":"doi:10.1016/s0016-5107(06)80113-6","doi":"https://doi.org/10.1016/s0016-5107(06)80113-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0016-5107(06)80113-6","pdf_url":null,"source":{"id":"https://openalex.org/S28527816","display_name":"Gastrointestinal Endoscopy","issn_l":"0016-5107","issn":["0016-5107","1085-8741","1097-6779"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Gastrointestinal Endoscopy","raw_type":"journal-article"},"volume":null,"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/A5103684893","display_name":"Brian P. Saunders","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210161740","display_name":"St Mark's Hospital","ror":"https://ror.org/05am5g719","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800484787","https://openalex.org/I4210161740"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Brian P. Saunders","raw_affiliation_strings":["Department of Endoscopy, St. Mark's Hospital, London, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endoscopy, St. Mark's Hospital, London, England","institution_ids":["https://openalex.org/I4210161740"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103080950","display_name":"Manabu Fukumoto","orcid":"https://orcid.org/0000-0002-0191-8652","observed_orcids":["https://orcid.org/0000-0002-0191-8652"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Manabu Fukumoto","raw_affiliation_strings":["London, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"London, England","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006293151","display_name":"Steve Halligan","orcid":"https://orcid.org/0000-0003-0632-5108","observed_orcids":["https://orcid.org/0000-0003-0632-5108"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Steve Halligan","raw_affiliation_strings":["London, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"London, England","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041649574","display_name":"J C Jobling","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Craig Jobling","raw_affiliation_strings":["London, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"London, England","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008891705","display_name":"Mohammed E. Moussa","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohammed E. Moussa","raw_affiliation_strings":["London, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"London, England","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109572112","display_name":"Clive I. Bartram","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Clive I. Bartram","raw_affiliation_strings":["London, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"London, England","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103422533","display_name":"Christopher B. Williams","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christopher B. Williams","raw_affiliation_strings":["London, England"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"London, England","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3450,"currency":"USD","value_usd":3450},"apc_paid":null,"fwci":1.1876,"has_fulltext":false,"cited_by_count":278,"citation_normalized_percentile":{"value":0.7987518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"43","issue":"2","first_page":"124","last_page":"126"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10335","display_name":"Colorectal Cancer Surgical Treatments","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T11589","display_name":"Gynecological conditions and treatments","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/colonoscopy","display_name":"colonoscopy","score":0.8299999833106995},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.8519999980926514},{"id":"https://openalex.org/keywords/technical-challenges","display_name":"technical challenges","score":0.6480000019073486},{"id":"https://openalex.org/keywords/transverse-colon","display_name":"transverse colon","score":0.8040000200271606},{"id":"https://openalex.org/keywords/barium-enema","display_name":"barium enema","score":0.9309999942779541},{"id":"https://openalex.org/keywords/female-anatomy","display_name":"female anatomy","score":0.4860000014305115}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9655889868736267},{"id":"https://openalex.org/C2778435480","wikidata":"https://www.wikidata.org/wiki/Q840387","display_name":"Colonoscopy","level":4,"score":0.8984636068344116},{"id":"https://openalex.org/C61434518","wikidata":"https://www.wikidata.org/wiki/Q932510","display_name":"General surgery","level":1,"score":0.4914900064468384},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2900848984718323},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.07304596900939941},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003106","descriptor_name":"Colon","qualifier_ui":"Q000033","qualifier_name":"anatomy & histology","is_major_topic":true},{"descriptor_ui":"D003106","descriptor_name":"Colon","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D003108","descriptor_name":"Colonic Diseases","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D003113","descriptor_name":"Colonoscopy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005769","descriptor_name":"Gastrointestinal Motility","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","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":"D012737","descriptor_name":"Sex Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1016/s0016-5107(06)80113-6","doi":"https://doi.org/10.1016/s0016-5107(06)80113-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0016-5107(06)80113-6","pdf_url":null,"source":{"id":"https://openalex.org/S28527816","display_name":"Gastrointestinal Endoscopy","issn_l":"0016-5107","issn":["0016-5107","1085-8741","1097-6779"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Gastrointestinal Endoscopy","raw_type":"journal-article"},{"id":"pmid:8635705","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8635705","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":"Gastrointestinal endoscopy","raw_type":"Comparative Study"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:169304","doi":null,"is_oa":false,"landing_page_url":"http://discovery.ucl.ac.uk/169304/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"GASTROINTESTINAL ENDOSCOPY , 43 (2) pp. 124-126. (1996)","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8999999761581421,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W143885394","https://openalex.org/W258450145","https://openalex.org/W1978775671","https://openalex.org/W2033318340","https://openalex.org/W2041575576","https://openalex.org/W2078571485"],"related_works":["https://openalex.org/W1998534810","https://openalex.org/W2001931351","https://openalex.org/W4387750355","https://openalex.org/W136878443","https://openalex.org/W4241633461","https://openalex.org/W1966578971","https://openalex.org/W3102947253","https://openalex.org/W2007143549","https://openalex.org/W1991716610","https://openalex.org/W4415541165"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":19},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":14},{"year":2012,"cited_by_count":8}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}