{"id":"https://openalex.org/A5111541871","orcid":null,"observed_orcids":[],"display_name":"P. H. ALSBIRK","raw_author_names":["P H Alsbirk","P. H. ALSBIRK","P. H. Alsbirk","P.H. Alsbirk","POUL HELGE ALSBIRK","Poul Helge Alsbirk","Poul\u2010Helge Alsbirk"],"full_name":"Poul\u2010Helge Alsbirk","works_count":46,"cited_by_count":1619,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":23,"i10_index":28},"ids":{"openalex":"https://openalex.org/A5111541871","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I124055696","ror":"https://ror.org/035b05819","display_name":"University of Copenhagen","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},"years":[2008,1988,1986,1982,1979]},{"institution":{"id":"https://openalex.org/I177969490","ror":"https://ror.org/03yrrjy16","display_name":"University of Southern Denmark","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]},"years":[1975,1974]},{"institution":{"id":"https://openalex.org/I2801150652","ror":"https://ror.org/00d264c35","display_name":"Frederiksberg Hospital","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2801150652","https://openalex.org/I2802567020"]},"years":[1977]},{"institution":{"id":"https://openalex.org/I2802709434","ror":"https://ror.org/03mchdq19","display_name":"Rigshospitalet","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]},"years":[2008,2004,1988,1986,1982,1981,1979]},{"institution":{"id":"https://openalex.org/I2802831152","ror":"https://ror.org/052rqyz24","display_name":"Copenhagen Municipal Hospital","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802831152"]},"years":[1978]},{"institution":{"id":"https://openalex.org/I4210099572","ror":"https://ror.org/011dagb24","display_name":"N\u00e6stved Sygehus","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2799668677","https://openalex.org/I2802567020","https://openalex.org/I4210099572"]},"years":[1971,1970]},{"institution":{"id":"https://openalex.org/I4210100334","ror":"https://ror.org/016nge880","display_name":"Nordsj\u00e6llands Hospital","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I4210100334"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I4210145385","ror":"https://ror.org/049qz7x77","display_name":"Capital Region of Denmark","country_code":"DK","type":"government","lineage":["https://openalex.org/I4210145385"]},"years":[2008,2006,2004,2001,1998,1997,1987]},{"institution":{"id":"https://openalex.org/I4210163751","ror":"https://ror.org/03ehse820","display_name":"Dansk Sygehus Institut","country_code":"DK","type":"facility","lineage":["https://openalex.org/I4210163751"]},"years":[1998]}],"last_known_institutions":[{"id":"https://openalex.org/I124055696","ror":"https://ror.org/035b05819","display_name":"University of Copenhagen","country_code":"DK","type":"education","lineage":["https://openalex.org/I124055696"]},{"id":"https://openalex.org/I2802709434","ror":"https://ror.org/03mchdq19","display_name":"Rigshospitalet","country_code":"DK","type":"healthcare","lineage":["https://openalex.org/I2802567020","https://openalex.org/I2802709434","https://openalex.org/I4210145385"]},{"id":"https://openalex.org/I4210145385","ror":"https://ror.org/049qz7x77","display_name":"Capital Region of Denmark","country_code":"DK","type":"government","lineage":["https://openalex.org/I4210145385"]}],"topics":[{"id":"https://openalex.org/T10250","display_name":"Glaucoma and retinal disorders","count":30,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T10563","display_name":"Corneal surgery and disorders","count":26,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T10381","display_name":"Ophthalmology and Visual Impairment Studies","count":16,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T12989","display_name":"Ocular Disorders and Treatments","count":12,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T11291","display_name":"Intraocular Surgery and Lenses","count":7,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T10250","display_name":"Glaucoma and retinal disorders","value":0.0001072,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T10563","display_name":"Corneal surgery and disorders","value":9.72e-05,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T12989","display_name":"Ocular Disorders and Treatments","value":6.88e-05,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T13467","display_name":"Drug-Induced Ocular Toxicity","value":6.6e-05,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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/T10381","display_name":"Ophthalmology and Visual Impairment Studies","value":5.98e-05,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"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":0.9439510107040405},{"id":"2778527774","wikidata":"https://www.wikidata.org/wiki/Q159701","display_name":"Glaucoma","score":0.8380495309829712},{"id":"2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","score":0.6743600368499756},{"id":"118487528","wikidata":"https://www.wikidata.org/wiki/Q161437","display_name":"Ophthalmology","score":0.6628893613815308},{"id":"119767625","wikidata":"https://www.wikidata.org/wiki/Q618211","display_name":"Optometry","score":0.5634640455245972}],"counts_by_year":[{"year":1964,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1969,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1970,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1971,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1972,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1973,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1997,"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":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":63},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":71},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":48},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":47},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":18}],"display_name_alternatives":["P H Alsbirk","P. H. ALSBIRK","P. H. Alsbirk","P.H. Alsbirk","POUL HELGE ALSBIRK","Poul Helge Alsbirk","Poul\u2010Helge Alsbirk"],"block_key":"p alsbirk","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111541871","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}