{"id":"https://openalex.org/W2145358067","doi":"https://doi.org/10.1016/j.gie.2013.03.836","title":"Tu1355 The Boston Classification of Excrement and Residue (B-Clear): a Valid and Reliable Descriptive Scheme for Bowel Preparation Research","display_name":"Tu1355 The Boston Classification of Excrement and Residue (B-Clear): a Valid and Reliable Descriptive Scheme for Bowel Preparation Research","publication_year":2013,"publication_date":"2013-04-29","ids":{"openalex":"https://openalex.org/W2145358067","doi":"https://doi.org/10.1016/j.gie.2013.03.836","mag":"2145358067"},"language":"en","primary_location":{"id":"doi:10.1016/j.gie.2013.03.836","doi":"https://doi.org/10.1016/j.gie.2013.03.836","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.gie.2013.03.836","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":"conference-abstract","indexed_in":["crossref"],"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/A5007237255","display_name":"Pushpak Taunk","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I1286490081","display_name":"Boston Medical Center","ror":"https://ror.org/010b9wj87","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1286490081"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pushpak Taunk","raw_affiliation_strings":["Boston University Medical Center, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boston University Medical Center, Boston, MA","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I1286490081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025292033","display_name":"Jonah N. Rubin","orcid":"https://orcid.org/0000-0002-3252-2095","observed_orcids":["https://orcid.org/0000-0002-3252-2095","https://orcid.org/0009-0002-0202-5503"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I1286490081","display_name":"Boston Medical Center","ror":"https://ror.org/010b9wj87","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1286490081"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonah N. Rubin","raw_affiliation_strings":["Boston University Medical Center, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boston University Medical Center, Boston, MA","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I1286490081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080363605","display_name":"Loc Ton","orcid":"https://orcid.org/0009-0003-4823-2740","observed_orcids":["https://orcid.org/0009-0003-4823-2740"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I1286490081","display_name":"Boston Medical Center","ror":"https://ror.org/010b9wj87","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1286490081"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Loc Ton","raw_affiliation_strings":["Boston University Medical Center, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boston University Medical Center, Boston, MA","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I1286490081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101827040","display_name":"Helen Lee","orcid":"https://orcid.org/0000-0002-9999-6842","observed_orcids":["https://orcid.org/0000-0002-9999-6842"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I1286490081","display_name":"Boston Medical Center","ror":"https://ror.org/010b9wj87","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1286490081"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Helen Lee","raw_affiliation_strings":["Boston University Medical Center, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boston University Medical Center, Boston, MA","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I1286490081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044671612","display_name":"Audrey H. Calderwood","orcid":"https://orcid.org/0000-0001-7486-8310","observed_orcids":["https://orcid.org/0000-0001-7486-8310"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I1286490081","display_name":"Boston Medical Center","ror":"https://ror.org/010b9wj87","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1286490081"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Audrey H. Calderwood","raw_affiliation_strings":["Boston University Medical Center, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boston University Medical Center, Boston, MA","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I1286490081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059603194","display_name":"Brian C. Jacobson","orcid":"https://orcid.org/0000-0001-7064-2357","observed_orcids":["https://orcid.org/0000-0001-7064-2357"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I1286490081","display_name":"Boston Medical Center","ror":"https://ror.org/010b9wj87","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1286490081"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Brian C. Jacobson","raw_affiliation_strings":["Boston University Medical Center, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Boston University Medical Center, Boston, MA","institution_ids":["https://openalex.org/I111088046","https://openalex.org/I1286490081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3450,"currency":"USD","value_usd":3450},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"77","issue":"5","first_page":"AB511","last_page":"AB512"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9961000084877014,"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":0.9961000084877014,"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/T10365","display_name":"Gastrointestinal motility and disorders","score":0.0006000000284984708,"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/T10335","display_name":"Colorectal Cancer Surgical Treatments","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bowel-preparation","display_name":"bowel preparation","score":0.8040000200271606},{"id":"https://openalex.org/keywords/colonoscopy","display_name":"colonoscopy","score":0.8849999904632568},{"id":"https://openalex.org/keywords/fecal-residue","display_name":"fecal residue","score":0.703000009059906},{"id":"https://openalex.org/keywords/reliability-statistics","display_name":"reliability statistics","score":0.453000009059906}],"concepts":[{"id":"https://openalex.org/C3019222653","wikidata":"https://www.wikidata.org/wiki/Q194517","display_name":"Bowel preparation","level":5,"score":0.9080719351768494},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8454166054725647},{"id":"https://openalex.org/C2778435480","wikidata":"https://www.wikidata.org/wiki/Q840387","display_name":"Colonoscopy","level":4,"score":0.779330849647522},{"id":"https://openalex.org/C13460635","wikidata":"https://www.wikidata.org/wiki/Q85753676","display_name":"Classification scheme","level":2,"score":0.6203956604003906},{"id":"https://openalex.org/C71527416","wikidata":"https://www.wikidata.org/wiki/Q3774852","display_name":"Cathartic","level":2,"score":0.4630342721939087},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.46227461099624634},{"id":"https://openalex.org/C142546437","wikidata":"https://www.wikidata.org/wiki/Q2661195","display_name":"Descriptive research","level":2,"score":0.44775882363319397},{"id":"https://openalex.org/C61716771","wikidata":"https://www.wikidata.org/wiki/Q496","display_name":"Feces","level":2,"score":0.432982861995697},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.31010955572128296},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12958288192749023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11746028065681458},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.11467486619949341},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.10569453239440918},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08530193567276001},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.gie.2013.03.836","doi":"https://doi.org/10.1016/j.gie.2013.03.836","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.gie.2013.03.836","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"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"score":0.8100000023841858,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2368194257","https://openalex.org/W2316727679","https://openalex.org/W4250101035","https://openalex.org/W2150212632","https://openalex.org/W2049251556","https://openalex.org/W2039666285","https://openalex.org/W2032850726","https://openalex.org/W2789167126","https://openalex.org/W2553538423","https://openalex.org/W4247695176"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-03T13:16:28.481748","created_date":"2016-06-24T00:00:00"}