{"id":"https://openalex.org/A5113433230","orcid":null,"observed_orcids":[],"display_name":"F. Leonard Johnson","raw_author_names":["F L Johnson","F Leonard Johnson","F. L Johnson","F. L. Johnson","F. LEONARD JOHNSON","F. Leonard Johnson","F.L. Johnson","F.Leonard Johnson","FL Johnson"],"full_name":"F. Leonard Johnson","works_count":52,"cited_by_count":4371,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":25,"i10_index":34},"ids":{"openalex":"https://openalex.org/A5113433230","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1295499534","ror":"https://ror.org/01njes783","display_name":"Seattle Children's Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1295499534"]},"years":[1988,1982]},{"institution":{"id":"https://openalex.org/I1299303238","ror":"https://ror.org/01cwqze88","display_name":"National Institutes of Health","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},"years":[1978]},{"institution":{"id":"https://openalex.org/I130238516","ror":"https://ror.org/017zqws13","display_name":"University of Minnesota","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},"years":[1975]},{"institution":{"id":"https://openalex.org/I1313298211","ror":"https://ror.org/02r3e0967","display_name":"St. Jude Children's Research Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1313298211","https://openalex.org/I2802152183"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I1327163397","ror":"https://ror.org/01q1z8k08","display_name":"State University of New York","country_code":"US","type":"education","lineage":["https://openalex.org/I1327163397"]},"years":[1982]},{"institution":{"id":"https://openalex.org/I160606119","ror":"https://ror.org/0011qv509","display_name":"University of Tennessee Health Science Center","country_code":"US","type":"education","lineage":["https://openalex.org/I160606119"]},"years":[1984]},{"institution":{"id":"https://openalex.org/I165690674","ror":"https://ror.org/009avj582","display_name":"Oregon Health & Science University","country_code":"US","type":"education","lineage":["https://openalex.org/I165690674"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I201448701","ror":"https://ror.org/00cvxb145","display_name":"University of Washington","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},"years":[1983,1982,1981,1979,1978,1976,1975,1974,1972]},{"institution":{"id":"https://openalex.org/I2799735646","ror":"https://ror.org/00ek9j693","display_name":"Bloodworks Northwest","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I2799735646"]},"years":[1976]},{"institution":{"id":"https://openalex.org/I2802336062","ror":"https://ror.org/059jq5127","display_name":"Harborview Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2801852214","https://openalex.org/I2802336062"]},"years":[1974]},{"institution":{"id":"https://openalex.org/I35344726","ror":"https://ror.org/05xf94514","display_name":"United States Public Health Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I35344726"]},"years":[1974]},{"institution":{"id":"https://openalex.org/I40347166","ror":"https://ror.org/024mw5h28","display_name":"University of Chicago","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]},"years":[1994,1993,1991,1990,1988,1987]},{"institution":{"id":"https://openalex.org/I4210087865","ror":"https://ror.org/0076kfe04","display_name":"University of Chicago Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087865"]},"years":[1993,1992]},{"institution":{"id":"https://openalex.org/I4210089486","ror":"https://ror.org/007ps6h72","display_name":"Fred Hutch Cancer Center","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210089486"]},"years":[1995,1983,1982,1981,1979,1976,1975]},{"institution":{"id":"https://openalex.org/I4210110767","ror":"https://ror.org/01s5ya894","display_name":"National Institute of Neurological Disorders and Stroke","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210110767"]},"years":[1978]},{"institution":{"id":"https://openalex.org/I47838141","ror":"https://ror.org/01p7jjy08","display_name":"Saint Louis University","country_code":"US","type":"education","lineage":["https://openalex.org/I47838141"]},"years":[1992]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10345","display_name":"Hematopoietic Stem Cell Transplantation","count":44,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T10950","display_name":"Acute Lymphoblastic Leukemia research","count":13,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T11725","display_name":"Immunodeficiency and Autoimmune Disorders","count":13,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10309","display_name":"Acute Myeloid Leukemia Research","count":11,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T13374","display_name":"Hematological disorders and diagnostics","count":10,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T10345","display_name":"Hematopoietic Stem Cell Transplantation","value":0.0001371,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T12919","display_name":"Blood disorders and treatments","value":8.95e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T11725","display_name":"Immunodeficiency and Autoimmune Disorders","value":7.92e-05,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10950","display_name":"Acute Lymphoblastic Leukemia research","value":7.24e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T13374","display_name":"Hematological disorders and diagnostics","value":6.3e-05,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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":0.9847293496131897},{"id":"2911091166","wikidata":"https://www.wikidata.org/wiki/Q106419912","display_name":"Transplantation","score":0.674293041229248},{"id":"2780007613","wikidata":"https://www.wikidata.org/wiki/Q546523","display_name":"Bone marrow","score":0.6730546355247498},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.6418744921684265},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.530324399471283}],"counts_by_year":[{"year":1972,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":1,"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":3,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1984,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":63},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":59},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":65},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":84},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":74},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":87},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":46},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":37},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":23}],"display_name_alternatives":["F L Johnson","F Leonard Johnson","F. L Johnson","F. L. Johnson","F. LEONARD JOHNSON","F. Leonard Johnson","F.L. Johnson","F.Leonard Johnson","FL Johnson"],"block_key":"f johnson","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113433230","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113433230","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
