{"id":"https://openalex.org/W4416745206","doi":"https://doi.org/10.1007/s00330-025-12169-w","title":"A prospective study of tumor-stroma ratio in resected intrahepatic mass-forming cholangiocarcinoma: prognostic value and correlation with gadoxetic acid-enhanced MRI","display_name":"A prospective study of tumor-stroma ratio in resected intrahepatic mass-forming cholangiocarcinoma: prognostic value and correlation with gadoxetic acid-enhanced MRI","publication_year":2025,"publication_date":"2025-11-27","ids":{"openalex":"https://openalex.org/W4416745206","doi":"https://doi.org/10.1007/s00330-025-12169-w","pmid":"https://pubmed.ncbi.nlm.nih.gov/41307660"},"language":"en","primary_location":{"id":"doi:10.1007/s00330-025-12169-w","doi":"https://doi.org/10.1007/s00330-025-12169-w","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00330-025-12169-w","pdf_url":null,"source":{"id":"https://openalex.org/S4819472","display_name":"European Radiology","issn_l":"0938-7994","issn":["0938-7994","1432-1084"],"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":"European Radiology","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/A5005980254","display_name":"Yijun Pan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I133868755","display_name":"Shanghai Medical College of Fudan University","ror":"https://ror.org/01zntxs11","country_code":"CN","type":"education","lineage":["https://openalex.org/I133868755","https://openalex.org/I24943067"]},{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210127074","display_name":"Zhongshan Hospital","ror":"https://ror.org/032x22645","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi-Jun Pan","raw_affiliation_strings":["Department of Radiology, Zhongshan Hospital, Fudan University; Shanghai Institute of Medical Imaging, Shanghai, China","Department of Radiology, Zhongshan Hospital, Fudan University","Shanghai Institute of Medical Imaging, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Zhongshan Hospital, Fudan University; Shanghai Institute of Medical Imaging, Shanghai, China","institution_ids":["https://openalex.org/I133868755","https://openalex.org/I24943067","https://openalex.org/I4210127074"]},{"raw_affiliation_string":"Department of Radiology, Zhongshan Hospital, Fudan University","institution_ids":["https://openalex.org/I24943067","https://openalex.org/I4210127074"]},{"raw_affiliation_string":"Shanghai Institute of Medical Imaging, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101905946","display_name":"Lingli Chen","orcid":"https://orcid.org/0000-0002-3777-6780","observed_orcids":["https://orcid.org/0000-0002-3777-6780"]},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210127074","display_name":"Zhongshan Hospital","ror":"https://ror.org/032x22645","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling-Li Chen","raw_affiliation_strings":["Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067","https://openalex.org/I4210127074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100659416","display_name":"Zheng Wang","orcid":"https://orcid.org/0000-0003-4838-0965","observed_orcids":["https://orcid.org/0000-0003-4838-0965"]},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210127074","display_name":"Zhongshan Hospital","ror":"https://ror.org/032x22645","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Wang","raw_affiliation_strings":["Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067","https://openalex.org/I4210127074"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100627431","display_name":"Jiang Lin","orcid":"https://orcid.org/0000-0002-4704-9157","observed_orcids":["https://orcid.org/0000-0002-4704-9157"]},"institutions":[{"id":"https://openalex.org/I133868755","display_name":"Shanghai Medical College of Fudan University","ror":"https://ror.org/01zntxs11","country_code":"CN","type":"education","lineage":["https://openalex.org/I133868755","https://openalex.org/I24943067"]},{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210127074","display_name":"Zhongshan Hospital","ror":"https://ror.org/032x22645","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Lin","raw_affiliation_strings":["Department of Radiology, Zhongshan Hospital, Fudan University; Shanghai Institute of Medical Imaging, Shanghai, China","Department of Radiology, Zhongshan Hospital, Fudan University","Shanghai Institute of Medical Imaging, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Zhongshan Hospital, Fudan University; Shanghai Institute of Medical Imaging, Shanghai, China","institution_ids":["https://openalex.org/I133868755","https://openalex.org/I24943067","https://openalex.org/I4210127074"]},{"raw_affiliation_string":"Department of Radiology, Zhongshan Hospital, Fudan University","institution_ids":["https://openalex.org/I24943067","https://openalex.org/I4210127074"]},{"raw_affiliation_string":"Shanghai Institute of Medical Imaging, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yan Shan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I133868755","display_name":"Shanghai Medical College of Fudan University","ror":"https://ror.org/01zntxs11","country_code":"CN","type":"education","lineage":["https://openalex.org/I133868755","https://openalex.org/I24943067"]},{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210127074","display_name":"Zhongshan Hospital","ror":"https://ror.org/032x22645","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yan Shan","raw_affiliation_strings":["Department of Radiology, Zhongshan Hospital, Fudan University; Shanghai Institute of Medical Imaging, Shanghai, China. shan.yan@zs-hospital.sh.cn","Department of Radiology, Zhongshan Hospital, Fudan University","Shanghai Institute of Medical Imaging, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Zhongshan Hospital, Fudan University; Shanghai Institute of Medical Imaging, Shanghai, China. shan.yan@zs-hospital.sh.cn","institution_ids":["https://openalex.org/I133868755","https://openalex.org/I24943067","https://openalex.org/I4210127074"]},{"raw_affiliation_string":"Department of Radiology, Zhongshan Hospital, Fudan University","institution_ids":["https://openalex.org/I24943067","https://openalex.org/I4210127074"]},{"raw_affiliation_string":"Shanghai Institute of Medical Imaging, Shanghai, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048276945","display_name":"Pengju Xu","orcid":"https://orcid.org/0000-0002-0832-083X","observed_orcids":["https://orcid.org/0000-0002-0832-083X"]},"institutions":[{"id":"https://openalex.org/I133868755","display_name":"Shanghai Medical College of Fudan University","ror":"https://ror.org/01zntxs11","country_code":"CN","type":"education","lineage":["https://openalex.org/I133868755","https://openalex.org/I24943067"]},{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210127074","display_name":"Zhongshan Hospital","ror":"https://ror.org/032x22645","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127074"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Peng-Ju Xu","raw_affiliation_strings":["Department of Radiology, Zhongshan Hospital, Fudan University; Shanghai Institute of Medical Imaging, Shanghai, China. xpjbfc@163.com","Department of Radiology, Zhongshan Hospital, Fudan University","Shanghai Institute of Medical Imaging, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-0832-083X","affiliations":[{"raw_affiliation_string":"Department of Radiology, Zhongshan Hospital, Fudan University; Shanghai Institute of Medical Imaging, Shanghai, China. xpjbfc@163.com","institution_ids":["https://openalex.org/I133868755","https://openalex.org/I24943067","https://openalex.org/I4210127074"]},{"raw_affiliation_string":"Department of Radiology, Zhongshan Hospital, Fudan University","institution_ids":["https://openalex.org/I24943067","https://openalex.org/I4210127074"]},{"raw_affiliation_string":"Shanghai Institute of Medical Imaging, Shanghai, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048276945"],"corresponding_institution_ids":["https://openalex.org/I133868755","https://openalex.org/I24943067","https://openalex.org/I4210127074"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.42738173,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":"5","first_page":"3994","last_page":"4005"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","score":1.0,"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":1.0,"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/T12460","display_name":"Pediatric Hepatobiliary Diseases and Treatments","score":9.999999747378752e-05,"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/T10073","display_name":"Hepatocellular Carcinoma Treatment and Prognosis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2721","display_name":"Hepatology"},"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/tumor-stroma-ratio","display_name":"tumor-stroma ratio","score":0.9819999933242798},{"id":"https://openalex.org/keywords/gadoxetic-acid-enhanced-mri","display_name":"gadoxetic acid-enhanced MRI","score":0.9010000228881836},{"id":"https://openalex.org/keywords/recurrence-free-survival","display_name":"recurrence-free survival","score":0.8080000281333923},{"id":"https://openalex.org/keywords/prognosis","display_name":"prognosis","score":0.6809999942779541},{"id":"https://openalex.org/keywords/liver-resection","display_name":"hepatectomy","score":0.6549999713897705},{"id":"https://openalex.org/keywords/tumor-recurrence","display_name":"tumor recurrence","score":0.48899999260902405}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9114000201225281},{"id":"https://openalex.org/C2778659479","wikidata":"https://www.wikidata.org/wiki/Q15322710","display_name":"Gadoxetic acid","level":4,"score":0.8313000202178955},{"id":"https://openalex.org/C2779889316","wikidata":"https://www.wikidata.org/wiki/Q642836","display_name":"Neuroradiology","level":3,"score":0.7095999717712402},{"id":"https://openalex.org/C188816634","wikidata":"https://www.wikidata.org/wiki/Q2113324","display_name":"Prospective cohort study","level":2,"score":0.6759999990463257},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.6571999788284302},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.6157000064849854},{"id":"https://openalex.org/C63363279","wikidata":"https://www.wikidata.org/wiki/Q5133848","display_name":"Clinical significance","level":2,"score":0.5697000026702881},{"id":"https://openalex.org/C513090587","wikidata":"https://www.wikidata.org/wiki/Q426449","display_name":"Interventional radiology","level":2,"score":0.5662000179290771},{"id":"https://openalex.org/C143753070","wikidata":"https://www.wikidata.org/wiki/Q162564","display_name":"Ultrasound","level":2,"score":0.5303000211715698},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5230000019073486},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.37059998512268066},{"id":"https://openalex.org/C198433322","wikidata":"https://www.wikidata.org/wiki/Q3910099","display_name":"Predictive value of tests","level":2,"score":0.3391000032424927},{"id":"https://openalex.org/C50440223","wikidata":"https://www.wikidata.org/wiki/Q1475848","display_name":"Risk factor","level":2,"score":0.3278000056743622},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2953000068664551},{"id":"https://openalex.org/C3019719930","wikidata":"https://www.wikidata.org/wiki/Q3910099","display_name":"Predictive value","level":2,"score":0.27790001034736633},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.2612999975681305},{"id":"https://openalex.org/C2779974597","wikidata":"https://www.wikidata.org/wiki/Q28448986","display_name":"Clinical Practice","level":2,"score":0.2508000135421753}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001650","descriptor_name":"Bile Duct Neoplasms","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D001650","descriptor_name":"Bile Duct Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D001650","descriptor_name":"Bile Duct Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D003287","descriptor_name":"Contrast Media","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D007089","descriptor_name":"Image Enhancement","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","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":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018281","descriptor_name":"Cholangiocarcinoma","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D018281","descriptor_name":"Cholangiocarcinoma","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D018281","descriptor_name":"Cholangiocarcinoma","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":true},{"descriptor_ui":"D019786","descriptor_name":"Gadolinium DTPA","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1007/s00330-025-12169-w","doi":"https://doi.org/10.1007/s00330-025-12169-w","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00330-025-12169-w","pdf_url":null,"source":{"id":"https://openalex.org/S4819472","display_name":"European Radiology","issn_l":"0938-7994","issn":["0938-7994","1432-1084"],"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":"European Radiology","raw_type":"journal-article"},{"id":"pmid:41307660","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41307660","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":"European radiology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G8591591568","display_name":null,"funder_award_id":"22Y11910900","funder_id":"https://openalex.org/F4320336652","funder_display_name":"Science and Technology Innovation Plan Of Shanghai Science and Technology Commission"}],"funders":[{"id":"https://openalex.org/F4320336652","display_name":"Science and Technology Innovation Plan Of Shanghai Science and Technology Commission","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W223831690","https://openalex.org/W1972821246","https://openalex.org/W1996912024","https://openalex.org/W1998636441","https://openalex.org/W2011387799","https://openalex.org/W2028917298","https://openalex.org/W2034770797","https://openalex.org/W2042242256","https://openalex.org/W2046701189","https://openalex.org/W2088110734","https://openalex.org/W2107197368","https://openalex.org/W2133650808","https://openalex.org/W2260896350","https://openalex.org/W2479420012","https://openalex.org/W2770576134","https://openalex.org/W2796997430","https://openalex.org/W2884028497","https://openalex.org/W2893608205","https://openalex.org/W2894049502","https://openalex.org/W2969542839","https://openalex.org/W2997215171","https://openalex.org/W3037856367","https://openalex.org/W3081924272","https://openalex.org/W3133841227","https://openalex.org/W3157116981","https://openalex.org/W3167465555","https://openalex.org/W3185427630","https://openalex.org/W4220750490","https://openalex.org/W4221027825","https://openalex.org/W4317726930","https://openalex.org/W4391777995","https://openalex.org/W4392200597","https://openalex.org/W4394770735","https://openalex.org/W4394789588","https://openalex.org/W4401351503","https://openalex.org/W4401379561"],"related_works":["https://openalex.org/W223831690","https://openalex.org/W2885355644","https://openalex.org/W4393255470","https://openalex.org/W4407747052","https://openalex.org/W2883898162","https://openalex.org/W2914593833","https://openalex.org/W2960526884","https://openalex.org/W4376253715","https://openalex.org/W3210820873","https://openalex.org/W7133311961"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2025-11-28T00:00:00"}
