{"id":"https://openalex.org/A5066533921","orcid":"https://orcid.org/0000-0002-3677-592X","observed_orcids":["https://orcid.org/0000-0002-3677-592X"],"display_name":"Heidrun Holland","raw_author_names":["H Holland","H. Holland","Heidrun Holland","Holland H","Holland, Heidrun"],"full_name":"Holland, Heidrun","works_count":56,"cited_by_count":1078,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":18,"i10_index":29},"ids":{"openalex":"https://openalex.org/A5066533921","orcid":"https://orcid.org/0000-0002-3677-592X","observed_orcids":["https://orcid.org/0000-0002-3677-592X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I114090438","ror":"https://ror.org/04cvxnb49","display_name":"Goethe University Frankfurt","country_code":"DE","type":"education","lineage":["https://openalex.org/I114090438"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I17937529","ror":"https://ror.org/04cdgtt98","display_name":"German Cancer Research Center","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I17937529"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I4210125843","ror":"https://ror.org/028hv5492","display_name":"University Hospital Leipzig","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210125843"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I926574661","ror":"https://ror.org/03s7gtk40","display_name":"Leipzig University","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]},"years":[2026,2025,2024,2023,2022,2020,2019,2018,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2005,2002,2001,2000,1999,1998]}],"last_known_institutions":[{"id":"https://openalex.org/I926574661","ror":"https://ror.org/03s7gtk40","display_name":"Leipzig University","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"topics":[{"id":"https://openalex.org/T11213","display_name":"Genomic variations and chromosomal abnormalities","count":28,"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"}},{"id":"https://openalex.org/T10129","display_name":"Glioma Diagnosis and Treatment","count":14,"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/T11287","display_name":"Cancer Genomics and Diagnostics","count":10,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T11251","display_name":"Meningioma and schwannoma management","count":8,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T10975","display_name":"Bone Tumor Diagnosis and Treatments","count":6,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports 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/T11213","display_name":"Genomic variations and chromosomal abnormalities","value":0.0001428,"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"}},{"id":"https://openalex.org/T11251","display_name":"Meningioma and schwannoma management","value":5.73e-05,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T11077","display_name":"Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities","value":4.53e-05,"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"}},{"id":"https://openalex.org/T11287","display_name":"Cancer Genomics and Diagnostics","value":4.49e-05,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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/T10129","display_name":"Glioma Diagnosis and Treatment","value":4.02e-05,"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"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9370772242546082},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9172161817550659},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.6431780457496643},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.589158296585083},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.4697999954223633}],"counts_by_year":[{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":1,"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":2,"cited_by_count":0},{"year":2012,"works_count":5,"oa_works_count":1,"cited_by_count":39},{"year":2013,"works_count":4,"oa_works_count":1,"cited_by_count":17},{"year":2014,"works_count":6,"oa_works_count":2,"cited_by_count":34},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":48},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":48},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":116},{"year":2019,"works_count":2,"oa_works_count":0,"cited_by_count":48},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":45},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":59},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":60},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":52},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":58},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":46},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":42}],"display_name_alternatives":["H Holland","H. Holland","Heidrun Holland","Holland H","Holland, Heidrun"],"block_key":"h holland","works_api_url":"https://api.openalex.org/works?filter=author.id:A5066533921","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5066533921","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}