{"id":"https://openalex.org/A5027369223","orcid":"https://orcid.org/0000-0003-2538-2191","observed_orcids":["https://orcid.org/0000-0003-2538-2191"],"display_name":"Natesan Rajkumar","raw_author_names":["N Rajkumar","N. Rajkumar","Natesan Rajkumar","Rajkumar Natesan"],"full_name":"Natesan Rajkumar","works_count":46,"cited_by_count":368,"summary_stats":{"2yr_mean_citedness":4.6,"h_index":11,"i10_index":15},"ids":{"openalex":"https://openalex.org/A5027369223","orcid":"https://orcid.org/0000-0003-2538-2191","observed_orcids":["https://orcid.org/0000-0003-2538-2191"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210148936","ror":"https://ror.org/04f8gc808","display_name":"Ganga Hospital","country_code":"IN","type":"healthcare","lineage":["https://openalex.org/I4210148936"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2016,2015,2010]}],"last_known_institutions":[{"id":"https://openalex.org/I4210148936","ror":"https://ror.org/04f8gc808","display_name":"Ganga Hospital","country_code":"IN","type":"healthcare","lineage":["https://openalex.org/I4210148936"]}],"topics":[{"id":"https://openalex.org/T10562","display_name":"Total Knee Arthroplasty Outcomes","count":31,"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/T10512","display_name":"Orthopaedic implants and arthroplasty","count":19,"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/T10442","display_name":"Knee injuries and reconstruction techniques","count":14,"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/T11293","display_name":"Orthopedic Infections and Treatments","count":9,"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/T10658","display_name":"Bone fractures and treatments","count":7,"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/T10562","display_name":"Total Knee Arthroplasty Outcomes","value":0.0001628,"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/T10512","display_name":"Orthopaedic implants and arthroplasty","value":6.11e-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/T10442","display_name":"Knee injuries and reconstruction techniques","value":5.2e-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/T12960","display_name":"Heterotopic Ossification and Related Conditions","value":5.12e-05,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T11293","display_name":"Orthopedic Infections and Treatments","value":4.56e-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":0.988404393196106},{"id":"2776164576","wikidata":"https://www.wikidata.org/wiki/Q62736","display_name":"Osteoarthritis","score":0.8207098245620728},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.7800289392471313},{"id":"2778336525","wikidata":"https://www.wikidata.org/wiki/Q708178","display_name":"Arthroplasty","score":0.6573061943054199},{"id":"142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","score":0.37193697690963745}],"counts_by_year":[{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":4},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2019,"works_count":7,"oa_works_count":3,"cited_by_count":10},{"year":2020,"works_count":8,"oa_works_count":3,"cited_by_count":20},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":31},{"year":2022,"works_count":4,"oa_works_count":1,"cited_by_count":34},{"year":2023,"works_count":9,"oa_works_count":5,"cited_by_count":43},{"year":2024,"works_count":7,"oa_works_count":3,"cited_by_count":48},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":74},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":81}],"display_name_alternatives":["N Rajkumar","N. Rajkumar","Natesan Rajkumar","Rajkumar Natesan"],"block_key":"r natesan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5027369223","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5027369223","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}