{"id":"https://openalex.org/A5087201498","orcid":null,"observed_orcids":[],"display_name":"MARK A. LORENZ","raw_author_names":["M Lorenz","M. Lorenz","MARK A. LORENZ","MARK LORENZ","Mark A Lorenz","Mark A. Lorenz","Mark Lorenz"],"full_name":"MARK A. LORENZ","works_count":38,"cited_by_count":1396,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":18,"i10_index":20},"ids":{"openalex":"https://openalex.org/A5087201498","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I1304196042","ror":"https://ror.org/05xcyt367","display_name":"Loyola University Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1304196042","https://openalex.org/I1304269903"]},"years":[2008,2005,2000,1995,1993,1991,1990,1989,1988,1983]},{"institution":{"id":"https://openalex.org/I1322918889","ror":"https://ror.org/05rsv9s98","display_name":"United States Department of Veterans Affairs","country_code":"US","type":"government","lineage":["https://openalex.org/I1322918889"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I141882310","ror":"https://ror.org/01h7cca57","display_name":"Sapporo Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I141882310"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I180949307","ror":"https://ror.org/037t3ry66","display_name":"Illinois Institute of Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I180949307"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I1925986","ror":"https://ror.org/04b6x2g63","display_name":"Loyola University Chicago","country_code":"US","type":"education","lineage":["https://openalex.org/I1925986"]},"years":[2016,2005,1994,1993,1988,1983]},{"institution":{"id":"https://openalex.org/I205349734","ror":"https://ror.org/02e16g702","display_name":"Hokkaido University","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I2799932517","ror":"https://ror.org/05626m728","display_name":"John H. Stroger, Jr. Hospital of Cook County","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799932517"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I2802230104","ror":"https://ror.org/02223wv31","display_name":"Edward Hines, Jr. VA Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1322918889","https://openalex.org/I2799886695","https://openalex.org/I2802230104","https://openalex.org/I4210115976"]},"years":[2016,2011,2005,2000,1990,1989,1983]},{"institution":{"id":"https://openalex.org/I4210151477","ror":"https://ror.org/05xrvq528","display_name":"Adventist Hinsdale Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210151477"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I4210159390","ror":"https://ror.org/04azs9g49","display_name":"Loyola Medicine","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210159390"]},"years":[2016,2005,2000,1995,1993,1991,1990,1989,1988,1983]},{"institution":{"id":"https://openalex.org/I4210165673","ror":"https://ror.org/058gs5s26","display_name":"Cook County Health and Hospitals System","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210165673"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I83321563","ror":"https://ror.org/0040cz635","display_name":"Samford University","country_code":"US","type":"education","lineage":["https://openalex.org/I83321563"]},"years":[2005]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","count":32,"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"}},{"id":"https://openalex.org/T10776","display_name":"Spinal Fractures and Fixation Techniques","count":24,"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/T11518","display_name":"Cervical and Thoracic Myelopathy","count":15,"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/T11030","display_name":"Scoliosis diagnosis and treatment","count":13,"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/T10084","display_name":"Musculoskeletal pain and rehabilitation","count":6,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10238","display_name":"Spine and Intervertebral Disc Pathology","value":9.78e-05,"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"}},{"id":"https://openalex.org/T10776","display_name":"Spinal Fractures and Fixation Techniques","value":9.43e-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/T11030","display_name":"Scoliosis diagnosis and treatment","value":8.35e-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/T11518","display_name":"Cervical and Thoracic Myelopathy","value":7.61e-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/T12154","display_name":"Pelvic and Acetabular Injuries","value":2.39e-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"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9863726496696472},{"id":"44575665","wikidata":"https://www.wikidata.org/wiki/Q1293405","display_name":"Lumbar","score":0.7708907127380371},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.7651926279067993},{"id":"105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","score":0.7094470858573914},{"id":"29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","score":0.5191823244094849}],"counts_by_year":[{"year":1983,"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":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":4,"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":2000,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":67},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":53},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":64},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":44},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":62},{"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":58},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":56},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":41},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":43},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"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":18}],"display_name_alternatives":["M Lorenz","M. Lorenz","MARK A. LORENZ","MARK LORENZ","Mark A Lorenz","Mark A. Lorenz","Mark Lorenz"],"block_key":"m lorenz","works_api_url":"https://api.openalex.org/works?filter=author.id:A5087201498","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}
