{"id":"https://openalex.org/W2961908417","doi":"https://doi.org/10.1007/s00464-019-06962-0","title":"Digital single-operator video cholangioscopy in treating refractory biliary stones: a multicenter observational study","display_name":"Digital single-operator video cholangioscopy in treating refractory biliary stones: a multicenter observational study","publication_year":2019,"publication_date":"2019-07-15","ids":{"openalex":"https://openalex.org/W2961908417","doi":"https://doi.org/10.1007/s00464-019-06962-0","mag":"2961908417","pmid":"https://pubmed.ncbi.nlm.nih.gov/31309312"},"language":"en","primary_location":{"id":"doi:10.1007/s00464-019-06962-0","doi":"https://doi.org/10.1007/s00464-019-06962-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00464-019-06962-0","pdf_url":null,"source":{"id":"https://openalex.org/S47192491","display_name":"Surgical Endoscopy","issn_l":"0930-2794","issn":["0930-2794","1432-2218","1866-6817"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Surgical 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/A5010000819","display_name":"Arne Bokemeyer","orcid":"https://orcid.org/0000-0002-4238-751X","observed_orcids":["https://orcid.org/0000-0002-4238-751X"]},"institutions":[{"id":"https://openalex.org/I4210103666","display_name":"University Hospital M\u00fcnster","ror":"https://ror.org/01856cw59","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210103666"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Arne Bokemeyer","raw_affiliation_strings":["Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany","institution_ids":["https://openalex.org/I4210103666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016564311","display_name":"Christian Gerges","orcid":"https://orcid.org/0000-0001-8271-1102","observed_orcids":["https://orcid.org/0000-0001-8271-1102"]},"institutions":[{"id":"https://openalex.org/I4210124232","display_name":"Evangelisches Krankenhaus D\u00fcsseldorf","ror":"https://ror.org/036j3hh72","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210124232"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Gerges","raw_affiliation_strings":["Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany","institution_ids":["https://openalex.org/I4210124232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056111118","display_name":"Diana Lang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210124232","display_name":"Evangelisches Krankenhaus D\u00fcsseldorf","ror":"https://ror.org/036j3hh72","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210124232"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Diana Lang","raw_affiliation_strings":["Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany","institution_ids":["https://openalex.org/I4210124232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075650830","display_name":"Dominik Bettenworth","orcid":"https://orcid.org/0000-0002-1435-4825","observed_orcids":["https://orcid.org/0000-0002-1435-4825"]},"institutions":[{"id":"https://openalex.org/I4210103666","display_name":"University Hospital M\u00fcnster","ror":"https://ror.org/01856cw59","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210103666"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dominik Bettenworth","raw_affiliation_strings":["Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany","institution_ids":["https://openalex.org/I4210103666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052142210","display_name":"Iyad Kabar","orcid":"https://orcid.org/0000-0001-5132-3166","observed_orcids":["https://orcid.org/0000-0001-5132-3166"]},"institutions":[{"id":"https://openalex.org/I4210103666","display_name":"University Hospital M\u00fcnster","ror":"https://ror.org/01856cw59","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210103666"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Iyad Kabar","raw_affiliation_strings":["Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany","institution_ids":["https://openalex.org/I4210103666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015932441","display_name":"Hartmut Schmidt","orcid":"https://orcid.org/0000-0002-2402-7764","observed_orcids":["https://orcid.org/0000-0002-2402-7764"]},"institutions":[{"id":"https://openalex.org/I4210103666","display_name":"University Hospital M\u00fcnster","ror":"https://ror.org/01856cw59","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210103666"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hartmut Schmidt","raw_affiliation_strings":["Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany","institution_ids":["https://openalex.org/I4210103666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034373596","display_name":"Horst Neuhaus","orcid":"https://orcid.org/0000-0001-6200-0688","observed_orcids":["https://orcid.org/0000-0001-6200-0688"]},"institutions":[{"id":"https://openalex.org/I4210124232","display_name":"Evangelisches Krankenhaus D\u00fcsseldorf","ror":"https://ror.org/036j3hh72","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210124232"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Horst Neuhaus","raw_affiliation_strings":["Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany","institution_ids":["https://openalex.org/I4210124232"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113978834","display_name":"Hansjoerg Ullerich","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210103666","display_name":"University Hospital M\u00fcnster","ror":"https://ror.org/01856cw59","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210103666"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hansjoerg Ullerich","raw_affiliation_strings":["Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany","institution_ids":["https://openalex.org/I4210103666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016376948","display_name":"Frank Lenze","orcid":"https://orcid.org/0000-0002-5645-4138","observed_orcids":["https://orcid.org/0000-0002-5645-4138"]},"institutions":[{"id":"https://openalex.org/I4210103666","display_name":"University Hospital M\u00fcnster","ror":"https://ror.org/01856cw59","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210103666"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank Lenze","raw_affiliation_strings":["Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine B for Gastroenterology and Hepatology, University Hospital Muenster, Muenster, Germany","institution_ids":["https://openalex.org/I4210103666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018948457","display_name":"Torsten Beyna","orcid":"https://orcid.org/0000-0003-3071-0428","observed_orcids":["https://orcid.org/0000-0003-3071-0428"]},"institutions":[{"id":"https://openalex.org/I4210124232","display_name":"Evangelisches Krankenhaus D\u00fcsseldorf","ror":"https://ror.org/036j3hh72","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210124232"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Torsten Beyna","raw_affiliation_strings":["Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany. torsten.beyna@evk-duesseldorf.de","Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany"],"raw_orcid":"https://orcid.org/0000-0003-3071-0428","affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany. torsten.beyna@evk-duesseldorf.de","institution_ids":["https://openalex.org/I4210124232"]},{"raw_affiliation_string":"Department of Internal Medicine, Evangelisches Krankenhaus Duesseldorf, Kirchfeldstrasse 40, 40217, D\u00fcsseldorf, Germany","institution_ids":["https://openalex.org/I4210124232"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5018948457"],"corresponding_institution_ids":["https://openalex.org/I4210124232"],"apc_list":{"value":3760,"currency":"USD","value_usd":3760},"apc_paid":null,"fwci":4.3697,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.95167158,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"34","issue":"5","first_page":"1914","last_page":"1922"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.9970999956130981,"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/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.9970999956130981,"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/T13697","display_name":"Biliary and Gastrointestinal Fistulas","score":0.0010999999940395355,"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/T10606","display_name":"Kidney Stones and Urolithiasis Treatments","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2748","display_name":"Urology"},"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/biliary-lithiasis","display_name":"biliary stones","score":0.847000002861023},{"id":"https://openalex.org/keywords/electrohydraulic-lithotripsy","display_name":"electrohydraulic lithotripsy","score":0.9850000143051147},{"id":"https://openalex.org/keywords/laser-lithotripsy","display_name":"laser lithotripsy","score":1.0},{"id":"https://openalex.org/keywords/stone-removal-rate","display_name":"stone removal rate","score":0.9350000023841858},{"id":"https://openalex.org/keywords/pancreatitis","display_name":"pancreatitis","score":0.781000018119812}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8603932857513428},{"id":"https://openalex.org/C119060515","wikidata":"https://www.wikidata.org/wiki/Q1916617","display_name":"Interquartile range","level":2,"score":0.7047383189201355},{"id":"https://openalex.org/C2777950166","wikidata":"https://www.wikidata.org/wiki/Q2463395","display_name":"Lithotripsy","level":2,"score":0.6069187521934509},{"id":"https://openalex.org/C142424586","wikidata":"https://www.wikidata.org/wiki/Q7307572","display_name":"Refractory (planetary science)","level":2,"score":0.5294905304908752},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.4844110608100891},{"id":"https://openalex.org/C2775967933","wikidata":"https://www.wikidata.org/wiki/Q1527888","display_name":"Pancreatitis","level":2,"score":0.43637245893478394},{"id":"https://openalex.org/C2780603604","wikidata":"https://www.wikidata.org/wiki/Q21281037","display_name":"Biliary disease","level":2,"score":0.4207099974155426},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3368845582008362},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001662","descriptor_name":"Biliary Tract Surgical Procedures","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D002760","descriptor_name":"Cholangiopancreatography, Endoscopic Retrograde","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008096","descriptor_name":"Lithotripsy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"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":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D020535","descriptor_name":"Video-Assisted Surgery","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1007/s00464-019-06962-0","doi":"https://doi.org/10.1007/s00464-019-06962-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00464-019-06962-0","pdf_url":null,"source":{"id":"https://openalex.org/S47192491","display_name":"Surgical Endoscopy","issn_l":"0930-2794","issn":["0930-2794","1432-2218","1866-6817"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Surgical Endoscopy","raw_type":"journal-article"},{"id":"pmid:31309312","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31309312","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":"Surgical endoscopy","raw_type":"Journal Article"},{"id":"pmh:oai:repository.ubn.ru.nl:2066/220060","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/2066/220060","pdf_url":null,"source":{"id":"https://openalex.org/S4306401067","display_name":"Radboud Repository (Radboud University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I145872427","host_organization_name":"Radboud University Nijmegen","host_organization_lineage":["https://openalex.org/I145872427"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Surgical Endoscopy and Other Interventional Techniques, 34, 5, pp. 1914-1922","raw_type":"Article / Letter to editor"},{"id":"pmh:ru:oai:repository.ubn.ru.nl:2066/220060","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2066/220060","pdf_url":null,"source":{"id":"https://openalex.org/S4306401067","display_name":"Radboud Repository (Radboud University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I145872427","host_organization_name":"Radboud University Nijmegen","host_organization_lineage":["https://openalex.org/I145872427"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Surgical Endoscopy and Other Interventional Techniques, 34, 1914 - 1922","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"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":36,"referenced_works":["https://openalex.org/W1879318160","https://openalex.org/W1967246198","https://openalex.org/W1969379081","https://openalex.org/W1973492689","https://openalex.org/W2030760836","https://openalex.org/W2043813971","https://openalex.org/W2057646458","https://openalex.org/W2065950659","https://openalex.org/W2089115083","https://openalex.org/W2093467790","https://openalex.org/W2132264318","https://openalex.org/W2148504272","https://openalex.org/W2197587110","https://openalex.org/W2301304253","https://openalex.org/W2479087708","https://openalex.org/W2512360221","https://openalex.org/W2512631225","https://openalex.org/W2574704260","https://openalex.org/W2582313049","https://openalex.org/W2600592874","https://openalex.org/W2605509833","https://openalex.org/W2606578628","https://openalex.org/W2615055381","https://openalex.org/W2622982471","https://openalex.org/W2765276938","https://openalex.org/W2770830148","https://openalex.org/W2771871700","https://openalex.org/W2776247981","https://openalex.org/W2792667264","https://openalex.org/W2793904367","https://openalex.org/W2793995853","https://openalex.org/W2810578106","https://openalex.org/W2883503788","https://openalex.org/W2893084495","https://openalex.org/W2929552226","https://openalex.org/W2980827389"],"related_works":["https://openalex.org/W3179043034","https://openalex.org/W2944998572","https://openalex.org/W2765276938","https://openalex.org/W2608758074","https://openalex.org/W4386265696","https://openalex.org/W4311934898","https://openalex.org/W2948935927","https://openalex.org/W3024158322","https://openalex.org/W2978004527","https://openalex.org/W3032931210"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":6}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2019-07-23T00:00:00"}