{"id":"https://openalex.org/A5062562425","orcid":null,"observed_orcids":[],"display_name":"Amit Kumarsing Ramruttun","raw_author_names":["A. K. Ramruttun","Amit K. Ramruttun","Amit Kumarsing Ramruttun","RAMRUTTUN AMIT KUMARSING","Ramruttun A. Kumarsing","Ramruttun Amit Kumarsing","Ramruttun Kumarsing"],"full_name":"Amit Kumarsing Ramruttun","works_count":21,"cited_by_count":302,"summary_stats":{"2yr_mean_citedness":3.6666666666666665,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5062562425","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I165932596","ror":"https://ror.org/01tgyzw49","display_name":"National University of Singapore","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},"years":[2025,2024,2022,2021,2019,2017,2016,2011,2009]},{"institution":{"id":"https://openalex.org/I4210146690","ror":"https://ror.org/04fp9fm22","display_name":"National University Hospital","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I165932596","https://openalex.org/I4210146690","https://openalex.org/I4210150261"]},"years":[2026,2015]},{"institution":{"id":"https://openalex.org/I4210150261","ror":"https://ror.org/05tjjsh18","display_name":"National University Health System","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596","https://openalex.org/I4210150261"]},"years":[2021,2019,2016,2015]}],"last_known_institutions":[{"id":"https://openalex.org/I4210146690","ror":"https://ror.org/04fp9fm22","display_name":"National University Hospital","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I165932596","https://openalex.org/I4210146690","https://openalex.org/I4210150261"]}],"topics":[{"id":"https://openalex.org/T10658","display_name":"Bone fractures and treatments","count":10,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10238","display_name":"Spine and Intervertebral Disc Pathology","count":7,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T10059","display_name":"Bone Tissue Engineering Materials","count":5,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10776","display_name":"Spinal Fractures and Fixation Techniques","count":5,"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":4,"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"}}],"topic_share":[{"id":"https://openalex.org/T12411","display_name":"Shoulder and Clavicle Injuries","value":3.26e-05,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T10238","display_name":"Spine and Intervertebral Disc Pathology","value":2.08e-05,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/T11518","display_name":"Cervical and Thoracic Myelopathy","value":1.97e-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/T10776","display_name":"Spinal Fractures and Fixation Techniques","value":1.91e-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/T10658","display_name":"Bone fractures and treatments","value":1.86e-05,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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":0.932280421257019},{"id":"175696284","wikidata":"https://www.wikidata.org/wiki/Q986524","display_name":"Cadaveric spasm","score":0.8950477838516235},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.7267427444458008},{"id":"29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","score":0.5605999827384949},{"id":"105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","score":0.5281360745429993}],"counts_by_year":[{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":36},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":26},{"year":2016,"works_count":2,"oa_works_count":0,"cited_by_count":38},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":6,"oa_works_count":2,"cited_by_count":149},{"year":2021,"works_count":3,"oa_works_count":0,"cited_by_count":19},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":22},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":9},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["A. K. Ramruttun","Amit K. Ramruttun","Amit Kumarsing Ramruttun","RAMRUTTUN AMIT KUMARSING","Ramruttun A. Kumarsing","Ramruttun Amit Kumarsing","Ramruttun Kumarsing"],"block_key":"a ramruttun","works_api_url":"https://api.openalex.org/works?filter=author.id:A5062562425","updated_date":"2026-10-12T12:34:37","created_date":"2016-06-24T00:00:00"}
