{"id":"https://openalex.org/A5111601316","orcid":null,"observed_orcids":[],"display_name":"H Hartmann","raw_author_names":["H HARTMANN","H Hartmann","H. HARTMANN","H. Hartmann","Hartmann Heinz","Hartmann, Heinz","Heinz HARTMANN","Heinz Hartmann","Henz Hartmann"],"full_name":"Hanna A. Hartmann","works_count":152,"cited_by_count":3481,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":31,"i10_index":60},"ids":{"openalex":"https://openalex.org/A5111601316","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1330342723","ror":"https://ror.org/02qp3tb03","display_name":"Mayo Clinic","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I143302722","ror":"https://ror.org/02k3smh20","display_name":"University of Kentucky","country_code":"US","type":"education","lineage":["https://openalex.org/I143302722"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I149899117","ror":"https://ror.org/01hhn8329","display_name":"Max Planck Society","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},"years":[1986]},{"institution":{"id":"https://openalex.org/I159176309","ror":"https://ror.org/00g30e956","display_name":"Universit\u00e4t Hamburg","country_code":"DE","type":"education","lineage":["https://openalex.org/I159176309"]},"years":[1994]},{"institution":{"id":"https://openalex.org/I161046081","ror":"https://ror.org/0245cg223","display_name":"University of Freiburg","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},"years":[1992]},{"institution":{"id":"https://openalex.org/I197323543","ror":"https://ror.org/023b0x485","display_name":"Johannes Gutenberg University Mainz","country_code":"DE","type":"education","lineage":["https://openalex.org/I197323543"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I2799360765","ror":"https://ror.org/04zhhva53","display_name":"Thomas Jefferson University Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799360765","https://openalex.org/I4210114575"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I34809795","ror":"https://ror.org/00f2yqf98","display_name":"Medizinische Hochschule Hannover","country_code":"DE","type":"education","lineage":["https://openalex.org/I34809795"]},"years":[1994]},{"institution":{"id":"https://openalex.org/I4210088550","ror":"https://ror.org/004h6mc53","display_name":"Universit\u00e4tsklinik Marien Hospital Herne","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I2799784675","https://openalex.org/I4210088550"]},"years":[2014,2012]},{"institution":{"id":"https://openalex.org/I4210105645","ror":"https://ror.org/01ej30k87","display_name":"Kompetenznetz Darmerkrankungen","country_code":"DE","type":"other","lineage":["https://openalex.org/I4210105645"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4210111738","ror":"https://ror.org/01h65nt31","display_name":"St. Mark's Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210111738"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I4210116730","ror":"https://ror.org/021ft0n22","display_name":"Universit\u00e4tsmedizin G\u00f6ttingen","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210116730"]},"years":[2008,2000,1999,1998,1997,1992,1991,1990,1989,1988,1986,1985,1983]},{"institution":{"id":"https://openalex.org/I4210126033","ror":"https://ror.org/0344x6030","display_name":"Institute of Experimental Medicine","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210110862","https://openalex.org/I4210126033"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I4210136295","ror":"https://ror.org/035wmq455","display_name":"German Liver Foundation","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210136295"]},"years":[2024,2022,2020]},{"institution":{"id":"https://openalex.org/I4210161740","ror":"https://ror.org/05am5g719","display_name":"St Mark's Hospital","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2800484787","https://openalex.org/I4210161740"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I74656192","ror":"https://ror.org/01y9bpm73","display_name":"University of G\u00f6ttingen","country_code":"DE","type":"education","lineage":["https://openalex.org/I74656192"]},"years":[2009,2008,2005,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1987,1986,1985,1984,1982,1981]},{"institution":{"id":"https://openalex.org/I79741316","ror":"https://ror.org/037b5pv06","display_name":"University of Pecs","country_code":"HU","type":"education","lineage":["https://openalex.org/I79741316"]},"years":[1982]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10151","display_name":"Hepatitis C virus research","count":41,"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/T10966","display_name":"Liver physiology and pathology","count":29,"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/T10337","display_name":"Liver Disease and Transplantation","count":28,"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/T10351","display_name":"Liver Disease Diagnosis and Treatment","count":28,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10134","display_name":"Inflammatory Bowel Disease","count":25,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"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"}}],"topic_share":[{"id":"https://openalex.org/T12287","display_name":"Fibroblast Growth Factor Research","value":0.0002253,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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/T10151","display_name":"Hepatitis C virus research","value":0.0001447,"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/T10351","display_name":"Liver Disease Diagnosis and Treatment","value":9.26e-05,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10337","display_name":"Liver Disease and Transplantation","value":8.68e-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/T10340","display_name":"Hepatitis B Virus Studies","value":8.45e-05,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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":0.9765947461128235},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8989017605781555},{"id":"134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","score":0.8880664706230164},{"id":"90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","score":0.7607252597808838},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.6082941293716431}],"counts_by_year":[{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1993,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":1998,"works_count":10,"oa_works_count":2,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":13,"oa_works_count":5,"cited_by_count":0},{"year":2009,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":9,"oa_works_count":0,"cited_by_count":96},{"year":2013,"works_count":5,"oa_works_count":1,"cited_by_count":88},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":111},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":89},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":65},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":64},{"year":2018,"works_count":4,"oa_works_count":1,"cited_by_count":90},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":79},{"year":2020,"works_count":5,"oa_works_count":4,"cited_by_count":73},{"year":2021,"works_count":3,"oa_works_count":1,"cited_by_count":104},{"year":2022,"works_count":2,"oa_works_count":0,"cited_by_count":112},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":90},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":112},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":95},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":66}],"display_name_alternatives":["H HARTMANN","H Hartmann","H. HARTMANN","H. Hartmann","Hartmann Heinz","Hartmann, Heinz","Heinz HARTMANN","Heinz Hartmann","Henz Hartmann"],"block_key":"h hartmann","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111601316","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}
