{"id":"https://openalex.org/W2007474528","doi":"https://doi.org/10.1016/s0002-9610(05)81278-4","title":"Multiple tumors of the biliary tract","display_name":"Multiple tumors of the biliary tract","publication_year":1990,"publication_date":"1990-04-01","ids":{"openalex":"https://openalex.org/W2007474528","doi":"https://doi.org/10.1016/s0002-9610(05)81278-4","mag":"2007474528","pmid":"https://pubmed.ncbi.nlm.nih.gov/2180336"},"language":"en","primary_location":{"id":"doi:10.1016/s0002-9610(05)81278-4","doi":"https://doi.org/10.1016/s0002-9610(05)81278-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0002-9610(05)81278-4","pdf_url":null,"source":{"id":"https://openalex.org/S101510409","display_name":"The American Journal of Surgery","issn_l":"0002-9610","issn":["0002-9610","1879-1883"],"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-100","russia-white-list-1","vabb-shw"],"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":"The American Journal of Surgery","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/A5030548090","display_name":"Philippe Gertsch","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I118564535","display_name":"University of Bern","ror":"https://ror.org/02k7v4d05","country_code":"CH","type":"education","lineage":["https://openalex.org/I118564535"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Philippe Gertsch","raw_affiliation_strings":["Department of Visceral and Transplantation Surgery, University of Berne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Visceral and Transplantation Surgery, University of Berne, Switzerland","institution_ids":["https://openalex.org/I118564535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111664323","display_name":"Philip Thomas","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Philip Thomas","raw_affiliation_strings":["Berne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Berne, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029689686","display_name":"Hans Ulrich Baer","orcid":"https://orcid.org/0000-0002-6397-7666","observed_orcids":["https://orcid.org/0000-0002-6397-7666"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hans Baer","raw_affiliation_strings":["Berne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Berne, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090014253","display_name":"Jan Paul Lerut","orcid":"https://orcid.org/0000-0003-4015-463X","observed_orcids":["https://orcid.org/0000-0003-4015-463X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jan Lerut","raw_affiliation_strings":["Berne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Berne, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113566064","display_name":"Arthur Zimmermann","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Arthur Zimmermann","raw_affiliation_strings":["Berne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Berne, Switzerland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111642863","display_name":"Leslie Harold Blumgart","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Leslie H. Blumgart","raw_affiliation_strings":["Berne, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Berne, Switzerland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5030548090"],"corresponding_institution_ids":["https://openalex.org/I118564535"],"apc_list":{"value":3830,"currency":"USD","value_usd":3830},"apc_paid":null,"fwci":2.0827,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":{"value":0.84655996,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"159","issue":"4","first_page":"386","last_page":"388"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.0035000001080334187,"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/T12460","display_name":"Pediatric Hepatobiliary Diseases and Treatments","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/extrahepatic-biliary-tract","display_name":"extrahepatic biliary tract","score":0.8889999985694885},{"id":"https://openalex.org/keywords/cholangiocarcinoma","display_name":"cholangiocarcinoma","score":0.7689999938011169},{"id":"https://openalex.org/keywords/gallbladder-cancer","display_name":"gallbladder cancer","score":0.9800000190734863},{"id":"https://openalex.org/keywords/periampullary-tumors","display_name":"periampullary tumors","score":0.7599999904632568},{"id":"https://openalex.org/keywords/intraoperative-endoscopy","display_name":"intraoperative endoscopy","score":0.9200000166893005}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.766919732093811},{"id":"https://openalex.org/C2775982439","wikidata":"https://www.wikidata.org/wiki/Q3562150","display_name":"Biliary tract","level":2,"score":0.7116879224777222},{"id":"https://openalex.org/C2777148285","wikidata":"https://www.wikidata.org/wiki/Q64386","display_name":"Gallbladder","level":2,"score":0.6650163531303406},{"id":"https://openalex.org/C2776534502","wikidata":"https://www.wikidata.org/wiki/Q977787","display_name":"Gallbladder cancer","level":3,"score":0.6609547734260559},{"id":"https://openalex.org/C2777063820","wikidata":"https://www.wikidata.org/wiki/Q1223924","display_name":"Papillomatosis","level":2,"score":0.5418471097946167},{"id":"https://openalex.org/C2779777945","wikidata":"https://www.wikidata.org/wiki/Q851111","display_name":"Bile duct","level":2,"score":0.5237308144569397},{"id":"https://openalex.org/C2775955815","wikidata":"https://www.wikidata.org/wiki/Q124292","display_name":"Bile duct cancer","level":3,"score":0.5114587545394897},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.4446928799152374},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4290282130241394},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.31422150135040283}],"mesh":[{"descriptor_ui":"D000230","descriptor_name":"Adenocarcinoma","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D000230","descriptor_name":"Adenocarcinoma","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001661","descriptor_name":"Biliary Tract Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D001661","descriptor_name":"Biliary Tract Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D003138","descriptor_name":"Common Bile Duct Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D003138","descriptor_name":"Common Bile Duct Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005706","descriptor_name":"Gallbladder Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D005706","descriptor_name":"Gallbladder Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","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":"D009378","descriptor_name":"Neoplasms, Multiple Primary","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D009378","descriptor_name":"Neoplasms, Multiple Primary","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D010212","descriptor_name":"Papilloma","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D010212","descriptor_name":"Papilloma","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0002-9610(05)81278-4","doi":"https://doi.org/10.1016/s0002-9610(05)81278-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0002-9610(05)81278-4","pdf_url":null,"source":{"id":"https://openalex.org/S101510409","display_name":"The American Journal of Surgery","issn_l":"0002-9610","issn":["0002-9610","1879-1883"],"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-100","russia-white-list-1","vabb-shw"],"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":"The American Journal of Surgery","raw_type":"journal-article"},{"id":"pmid:2180336","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2180336","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":"American journal of surgery","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1490195701","https://openalex.org/W1577817212","https://openalex.org/W1968143728","https://openalex.org/W1994156828","https://openalex.org/W2010645574","https://openalex.org/W2015047842","https://openalex.org/W2060441076","https://openalex.org/W2088491060","https://openalex.org/W2090140020","https://openalex.org/W2093034113","https://openalex.org/W2171307370","https://openalex.org/W2337027275","https://openalex.org/W2406415983","https://openalex.org/W2413113862","https://openalex.org/W2414536557","https://openalex.org/W2472993027","https://openalex.org/W2504646461","https://openalex.org/W4285719527","https://openalex.org/W6722460039"],"related_works":["https://openalex.org/W2060441076","https://openalex.org/W4247364889","https://openalex.org/W1987695804","https://openalex.org/W2319924838","https://openalex.org/W3028202552","https://openalex.org/W2405287958","https://openalex.org/W3209786437","https://openalex.org/W1985526321","https://openalex.org/W4381616272","https://openalex.org/W2415938642"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}
