{"id":"https://openalex.org/A5043635513","orcid":null,"observed_orcids":[],"display_name":"K L\u00f6ffelmann","raw_author_names":["K L\u00f6ffelmann"],"full_name":"K L\u00f6ffelmann","works_count":4,"cited_by_count":20,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":2,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5043635513","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I129774422","ror":"https://ror.org/03prydq77","display_name":"University of Vienna","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I202276237","ror":"https://ror.org/02n0bts35","display_name":"Medical University of Graz","country_code":"AT","type":"education","lineage":["https://openalex.org/I202276237"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I4210095425","ror":"https://ror.org/00pw0pp06","display_name":"Graz University Hospital","country_code":"AT","type":"healthcare","lineage":["https://openalex.org/I4210095425"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I4210101126","ror":"https://ror.org/0163qhr63","display_name":"Hanusch Hospital","country_code":"AT","type":"healthcare","lineage":["https://openalex.org/I4210101126"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I4210122765","ror":"https://ror.org/02p47pe37","display_name":"Kaiser-Franz-Josef-Spital","country_code":"AT","type":"healthcare","lineage":["https://openalex.org/I4210117134","https://openalex.org/I4210122765"]},"years":[1984]}],"last_known_institutions":[{"id":"https://openalex.org/I129774422","ror":"https://ror.org/03prydq77","display_name":"University of Vienna","country_code":"AT","type":"education","lineage":["https://openalex.org/I129774422"]},{"id":"https://openalex.org/I202276237","ror":"https://ror.org/02n0bts35","display_name":"Medical University of Graz","country_code":"AT","type":"education","lineage":["https://openalex.org/I202276237"]},{"id":"https://openalex.org/I4210095425","ror":"https://ror.org/00pw0pp06","display_name":"Graz University Hospital","country_code":"AT","type":"healthcare","lineage":["https://openalex.org/I4210095425"]},{"id":"https://openalex.org/I4210101126","ror":"https://ror.org/0163qhr63","display_name":"Hanusch Hospital","country_code":"AT","type":"healthcare","lineage":["https://openalex.org/I4210101126"]},{"id":"https://openalex.org/I4210122765","ror":"https://ror.org/02p47pe37","display_name":"Kaiser-Franz-Josef-Spital","country_code":"AT","type":"healthcare","lineage":["https://openalex.org/I4210117134","https://openalex.org/I4210122765"]}],"topics":[{"id":"https://openalex.org/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","count":2,"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/T10671","display_name":"Gastroesophageal reflux and treatments","count":2,"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","count":2,"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","count":1,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10285","display_name":"Venous Thromboembolism Diagnosis and Management","count":1,"subfield":{"id":"https://openalex.org/subfields/2724","display_name":"Internal Medicine"},"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/T12505","display_name":"Peptidase Inhibition and Analysis","value":1.87e-05,"subfield":{"id":"https://openalex.org/subfields/1303","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10671","display_name":"Gastroesophageal reflux and treatments","value":1.13e-05,"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/T10276","display_name":"Helicobacter pylori-related gastroenterology studies","value":6.2e-06,"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","value":5.5e-06,"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/T10459","display_name":"Sexual function and dysfunction studies","value":4.6e-06,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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":0.9881925582885742},{"id":"90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","score":0.6755790114402771},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6535094380378723},{"id":"2993747882","wikidata":"https://www.wikidata.org/wiki/Q172941","display_name":"Duodenal ulcer","score":0.5086075067520142},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.3797213137149811}],"counts_by_year":[{"year":1973,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":1}],"display_name_alternatives":["K L\u00f6ffelmann"],"block_key":"k loffelmann","works_api_url":"https://api.openalex.org/works?filter=author.id:A5043635513","awards_count":0,"updated_date":"2026-10-27T12:30:23","created_date":"2016-06-24T00:00:00"}