{"id":"https://openalex.org/A5111458005","orcid":"https://orcid.org/0000-0002-5940-8153","observed_orcids":["https://orcid.org/0000-0002-5940-8153"],"display_name":"Jonas Hjelmgren","raw_author_names":["J Hjelmgren","J. Hjelmgren","Jonas Hjelmgren"],"full_name":"Jonas Hjelmgren","works_count":56,"cited_by_count":941,"summary_stats":{"2yr_mean_citedness":1.5,"h_index":16,"i10_index":17},"ids":{"openalex":"https://openalex.org/A5111458005","orcid":"https://orcid.org/0000-0002-5940-8153","observed_orcids":["https://orcid.org/0000-0002-5940-8153"]},"affiliations":[{"institution":{"id":"https://openalex.org/I180297670","ror":"https://ror.org/052tfza37","display_name":"RTI International","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I137902535","https://openalex.org/I170897317","https://openalex.org/I180297670"]},"years":[2015,2006]},{"institution":{"id":"https://openalex.org/I4210108991","ror":"https://ror.org/01mk44223","display_name":"IQVIA (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4210108991"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4210110521","ror":"https://ror.org/01nfdxd69","display_name":"Swedish Institute for Health Economics","country_code":"SE","type":"facility","lineage":["https://openalex.org/I4210110521"]},"years":[2026,2024,2023,2022,2020,2018,2008,2007,2006,2005,2003]},{"institution":{"id":"https://openalex.org/I4210139000","ror":"https://ror.org/045wjte67","display_name":"Amgen (Switzerland)","country_code":"CH","type":"company","lineage":["https://openalex.org/I1320553840","https://openalex.org/I4210139000"]},"years":[2016,2015,2014]},{"institution":{"id":"https://openalex.org/I4210143795","ror":"https://ror.org/04wwrrg31","display_name":"AstraZeneca (Sweden)","country_code":"SE","type":"company","lineage":["https://openalex.org/I105036370","https://openalex.org/I4210143795"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I4391767734","ror":"https://ror.org/02fe4h741","display_name":"Cilag (Switzerland)","country_code":"CH","type":"company","lineage":["https://openalex.org/I1330063522","https://openalex.org/I4210113301","https://openalex.org/I4391767734"]},"years":[2010]}],"last_known_institutions":[{"id":"https://openalex.org/I4210110521","ror":"https://ror.org/01nfdxd69","display_name":"Swedish Institute for Health Economics","country_code":"SE","type":"facility","lineage":["https://openalex.org/I4210110521"]}],"topics":[{"id":"https://openalex.org/T10804","display_name":"Health Systems, Economic Evaluations, Quality of Life","count":47,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10841","display_name":"Economic and Environmental Valuation","count":8,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10634","display_name":"Food Allergy and Anaphylaxis Research","count":7,"subfield":{"id":"https://openalex.org/subfields/2723","display_name":"Immunology and Allergy"},"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/T11453","display_name":"Diagnosis and Treatment of Venous Diseases","count":6,"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/T12708","display_name":"Economic and Financial Impacts of Cancer","count":6,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10804","display_name":"Health Systems, Economic Evaluations, Quality of Life","value":0.0001242,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12708","display_name":"Economic and Financial Impacts of Cancer","value":9.34e-05,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11453","display_name":"Diagnosis and Treatment of Venous Diseases","value":6.82e-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/T10841","display_name":"Economic and Environmental Valuation","value":4.69e-05,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10634","display_name":"Food Allergy and Anaphylaxis Research","value":3.2e-05,"subfield":{"id":"https://openalex.org/subfields/2723","display_name":"Immunology and Allergy"},"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":0.9694063663482666},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6441042423248291},{"id":"177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","score":0.596116304397583},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.41183143854141235},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.36182907223701477}],"counts_by_year":[{"year":2001,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":7,"oa_works_count":5,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2008,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2010,"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":0,"cited_by_count":62},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":44},{"year":2015,"works_count":3,"oa_works_count":2,"cited_by_count":49},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":36},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":47},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":43},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":21},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":48},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":24},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":27},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":22},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2026,"works_count":4,"oa_works_count":4,"cited_by_count":36}],"display_name_alternatives":["J Hjelmgren","J. Hjelmgren","Jonas Hjelmgren"],"block_key":"j hjelmgren","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111458005","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111458005","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
