{"id":"https://openalex.org/W4411997600","doi":"https://doi.org/10.1016/s0016-5085(25)02394-7","title":"Sa2055: AUTOMATED SAFETY SCREENING OF CLINICAL LANGUAGE MODELS USING A REWARD MODEL: A VALIDATION STUDY IN MANAGEMENT OF UPPER GASTROINTESTINAL BLEEDING","display_name":"Sa2055: AUTOMATED SAFETY SCREENING OF CLINICAL LANGUAGE MODELS USING A REWARD MODEL: A VALIDATION STUDY IN MANAGEMENT OF UPPER GASTROINTESTINAL BLEEDING","publication_year":2025,"publication_date":"2025-05-01","ids":{"openalex":"https://openalex.org/W4411997600","doi":"https://doi.org/10.1016/s0016-5085(25)02394-7"},"language":"en","primary_location":{"id":"doi:10.1016/s0016-5085(25)02394-7","doi":"https://doi.org/10.1016/s0016-5085(25)02394-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0016-5085(25)02394-7","pdf_url":null,"source":{"id":"https://openalex.org/S143352558","display_name":"Gastroenterology","issn_l":"0016-5085","issn":["0016-5085","1528-0012"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","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":"Gastroenterology","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/A5068428372","display_name":"Mauro Giuffr\u00e8","orcid":"https://orcid.org/0000-0002-9910-3514","observed_orcids":["https://orcid.org/0000-0002-9910-3514"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mauro Giuffr\u00e8","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012261592","display_name":"Kisung You","orcid":"https://orcid.org/0000-0002-8584-459X","observed_orcids":["https://orcid.org/0000-0002-8584-459X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kisung You","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Ziteng Pang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ziteng Pang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018176259","display_name":"Simone Kresevic","orcid":"https://orcid.org/0009-0008-1700-7512","observed_orcids":["https://orcid.org/0009-0008-1700-7512"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Simone Kresevic","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063307794","display_name":"Sunny Chung","orcid":"https://orcid.org/0009-0005-5670-6664","observed_orcids":["https://orcid.org/0009-0005-5670-6664"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sunny Chung","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058888041","display_name":"Ryan Chen","orcid":"https://orcid.org/0000-0003-0027-483X","observed_orcids":["https://orcid.org/0000-0003-0027-483X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ryan Chen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Youngmin Ko","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Youngmin Ko","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028993377","display_name":"Colleen Chan","orcid":"https://orcid.org/0000-0001-6323-5673","observed_orcids":["https://orcid.org/0000-0001-6323-5673"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Colleen Chan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067653860","display_name":"Theo Saarinen","orcid":"https://orcid.org/0009-0008-2361-5557","observed_orcids":["https://orcid.org/0009-0008-2361-5557"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Theo Saarinen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078896862","display_name":"Milo\u0161 Aj\u010devi\u0107","orcid":"https://orcid.org/0000-0001-8307-4360","observed_orcids":["https://orcid.org/0000-0001-8307-4360"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Milos Ajcevic","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027838453","display_name":"Lory Saveria Croc\u00e8","orcid":"https://orcid.org/0000-0001-9890-7011","observed_orcids":["https://orcid.org/0000-0001-9890-7011"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lory S. Croc\u00e8","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018974631","display_name":"Guadalupe Garc\u00eda\u2013Tsao","orcid":"https://orcid.org/0000-0002-6175-8216","observed_orcids":["https://orcid.org/0000-0002-6175-8216","https://orcid.org/0000-0001-8371-4524"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guadalupe Garcia-Tsao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009683322","display_name":"Ian Mark Gralnek","orcid":"https://orcid.org/0000-0002-1521-3354","observed_orcids":["https://orcid.org/0000-0002-1521-3354"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ian M. Gralnek","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049274840","display_name":"Joseph J.\ufffdY. Sung","orcid":"https://orcid.org/0000-0003-3125-5199","observed_orcids":["https://orcid.org/0000-0003-3125-5199"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joseph JY Sung","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025156152","display_name":"Alan N. Barkun","orcid":"https://orcid.org/0000-0002-1798-5526","observed_orcids":["https://orcid.org/0000-0002-1798-5526"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alan Barkun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009097451","display_name":"Loren Laine","orcid":"https://orcid.org/0000-0002-4296-7901","observed_orcids":["https://orcid.org/0000-0002-4296-7901"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Loren Laine","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049923911","display_name":"Jasjeet Singh Sekhon","orcid":"https://orcid.org/0009-0003-1218-0117","observed_orcids":["https://orcid.org/0009-0003-1218-0117"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jasjeet Sekhon","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078143266","display_name":"Dennis Legen Shung","orcid":"https://orcid.org/0000-0001-8226-1842","observed_orcids":["https://orcid.org/0000-0001-8226-1842"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dennis Shung","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5004762590","display_name":"Bradly C. Stadie","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bradly Stadie","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4180,"currency":"USD","value_usd":4180},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"169","issue":"1","first_page":"S","last_page":"633"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11636","display_name":"Artificial Intelligence in Healthcare and Education","score":0.7470999956130981,"subfield":{"id":"https://openalex.org/subfields/2718","display_name":"Health Informatics"},"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/T11636","display_name":"Artificial Intelligence in Healthcare and Education","score":0.7470999956130981,"subfield":{"id":"https://openalex.org/subfields/2718","display_name":"Health Informatics"},"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.1177000030875206,"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/T13702","display_name":"Machine Learning in Healthcare","score":0.013000000268220901,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/clinical-language-models","display_name":"clinical language models","score":0.9539999961853027},{"id":"https://openalex.org/keywords/reward-models","display_name":"reward models","score":0.7590000033378601},{"id":"https://openalex.org/keywords/large-language-models","display_name":"large language models","score":0.753000020980835},{"id":"https://openalex.org/keywords/upper-gastrointestinal-bleeding","display_name":"upper gastrointestinal bleeding","score":0.9580000042915344},{"id":"https://openalex.org/keywords/bleeding-risk-prediction","display_name":"bleeding risk prediction","score":0.5299999713897705},{"id":"https://openalex.org/keywords/model-validation","display_name":"model validation","score":0.503000020980835}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.49003350734710693},{"id":"https://openalex.org/C2778080469","wikidata":"https://www.wikidata.org/wiki/Q1495657","display_name":"Gastrointestinal bleeding","level":2,"score":0.44341611862182617},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37373924255371094},{"id":"https://openalex.org/C19527891","wikidata":"https://www.wikidata.org/wiki/Q1120908","display_name":"Medical physics","level":1,"score":0.3532765507698059},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3305165767669678},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.18412339687347412}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0016-5085(25)02394-7","doi":"https://doi.org/10.1016/s0016-5085(25)02394-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0016-5085(25)02394-7","pdf_url":null,"source":{"id":"https://openalex.org/S143352558","display_name":"Gastroenterology","issn_l":"0016-5085","issn":["0016-5085","1528-0012"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","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":"Gastroenterology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.8371999859809875}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4411997837","https://openalex.org/W4396643248","https://openalex.org/W7160149946","https://openalex.org/W7160019503","https://openalex.org/W4411998504","https://openalex.org/W7160089447","https://openalex.org/W4396644127","https://openalex.org/W7160420627","https://openalex.org/W3160993444","https://openalex.org/W4396638831"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2025-10-10T00:00:00"}