{"id":"https://openalex.org/A5005452842","orcid":"https://orcid.org/0000-0002-2218-8003","observed_orcids":["https://orcid.org/0000-0002-2218-8003"],"display_name":"\u0141ukasz Krupa","raw_author_names":["Krupa, Lukasz","L Krupa","Lukasz Krupa","Lukasz Z. Krupa","Lukasz Zbigniew Krupa","\u0141. Krupa","\u0141ukasz Krupa"],"full_name":"Lukasz Zbigniew Krupa","works_count":45,"cited_by_count":731,"summary_stats":{"2yr_mean_citedness":3.1333333333333333,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5005452842","orcid":"https://orcid.org/0000-0002-2218-8003","observed_orcids":["https://orcid.org/0000-0002-2218-8003"]},"affiliations":[{"institution":{"id":"https://openalex.org/I2799472390","ror":"https://ror.org/021zm6p18","display_name":"Norfolk and Norwich University Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2799472390","https://openalex.org/I2800371493"]},"years":[2013,2012,2011]},{"institution":{"id":"https://openalex.org/I2799489882","ror":"https://ror.org/00nm7k655","display_name":"James Paget University Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2799489882","https://openalex.org/I4210135926"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I2800371493","ror":"https://ror.org/01wspv808","display_name":"Norfolk and Norwich University Hospitals NHS Foundation Trust","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800371493"]},"years":[2012,2011]},{"institution":{"id":"https://openalex.org/I4210135926","ror":"https://ror.org/04s7e3d74","display_name":"James Paget University Hospitals NHS Foundation Trust","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210135926"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I98559091","ror":"https://ror.org/03pfsnq21","display_name":"University of Rzesz\u00f3w","country_code":"PL","type":"education","lineage":["https://openalex.org/I98559091"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I98559091","ror":"https://ror.org/03pfsnq21","display_name":"University of Rzesz\u00f3w","country_code":"PL","type":"education","lineage":["https://openalex.org/I98559091"]}],"topics":[{"id":"https://openalex.org/T10518","display_name":"Gallbladder and Bile Duct Disorders","count":22,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","count":16,"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","count":14,"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/T10760","display_name":"Pancreatitis Pathology and Treatment","count":9,"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/T11834","display_name":"Liver Diseases and Immunity","count":8,"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"}}],"topic_share":[{"id":"https://openalex.org/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","value":0.0001239,"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/T11834","display_name":"Liver Diseases and Immunity","value":7.12e-05,"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"}},{"id":"https://openalex.org/T12460","display_name":"Pediatric Hepatobiliary Diseases and Treatments","value":6.98e-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/T10518","display_name":"Gallbladder and Bile Duct Disorders","value":5.15e-05,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10760","display_name":"Pancreatitis Pathology and Treatment","value":3.6e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9807999730110168},{"id":"90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","score":0.7562072277069092},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.705314040184021},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.5418000221252441},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.3835664391517639}],"counts_by_year":[{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2013,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":2018,"works_count":5,"oa_works_count":4,"cited_by_count":4},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":7},{"year":2020,"works_count":4,"oa_works_count":4,"cited_by_count":16},{"year":2021,"works_count":3,"oa_works_count":1,"cited_by_count":34},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":79},{"year":2023,"works_count":3,"oa_works_count":1,"cited_by_count":122},{"year":2024,"works_count":9,"oa_works_count":5,"cited_by_count":162},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":145},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":138}],"display_name_alternatives":["Krupa, Lukasz","L Krupa","Lukasz Krupa","Lukasz Z. Krupa","Lukasz Zbigniew Krupa","\u0141. Krupa","\u0141ukasz Krupa"],"block_key":"l krupa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5005452842","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}