{"id":"https://openalex.org/A5111365796","orcid":null,"observed_orcids":[],"display_name":"Michael George Caleb","raw_author_names":["M G Caleb","M. Caleb","MG Caleb","Michael Caleb","Michael G Caleb","Michael G. Caleb","Michael George Caleb","MichaelGeorge Caleb"],"full_name":"Michael George Caleb","works_count":24,"cited_by_count":484,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":11,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5111365796","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":[2020,2009]},{"institution":{"id":"https://openalex.org/I185261750","ror":"https://ror.org/03dbr7087","display_name":"University of Toronto","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I2251586001","ror":"https://ror.org/036j6sg82","display_name":"Singapore General Hospital","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I2251586001"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4210107866","ror":"https://ror.org/01vvdem88","display_name":"National University Heart Centre Singapore","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I4210107866"]},"years":[2020,2018,2015,2014,2013]},{"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":[2020,2019,2014,2009,2006]},{"institution":{"id":"https://openalex.org/I4210147238","ror":"https://ror.org/04f8k9513","display_name":"National Heart Centre Singapore","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I4210147238"]},"years":[2018,2015,2014,2006,2004,2003,2002,2001,2000]},{"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":[2020,2019,2014,2013,2009]}],"last_known_institutions":[{"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"]},{"id":"https://openalex.org/I2251586001","ror":"https://ror.org/036j6sg82","display_name":"Singapore General Hospital","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I2251586001"]},{"id":"https://openalex.org/I4210107866","ror":"https://ror.org/01vvdem88","display_name":"National University Heart Centre Singapore","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I4210107866"]},{"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"]},{"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"]}],"topics":[{"id":"https://openalex.org/T10618","display_name":"Aortic Disease and Treatment Approaches","count":6,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T11055","display_name":"Cardiac and Coronary Surgery Techniques","count":6,"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/T10675","display_name":"Mechanical Circulatory Support Devices","count":5,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10693","display_name":"Blood transfusion and management","count":3,"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/T11189","display_name":"Transplantation: Methods and Outcomes","count":3,"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/T12230","display_name":"Cardiovascular Issues in Pregnancy","value":6.26e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T13657","display_name":"Aortic Thrombus and Embolism","value":3.79e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T12951","display_name":"Burkholderia infections and melioidosis","value":3.59e-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/T10675","display_name":"Mechanical Circulatory Support Devices","value":2.74e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10618","display_name":"Aortic Disease and Treatment Approaches","value":2.13e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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":0.9786604642868042},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.7324800491333008},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.7183860540390015},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.7088683843612671},{"id":"126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","score":0.6443748474121094}],"counts_by_year":[{"year":1990,"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":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":1,"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":25},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":23},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":25},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":26},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":16},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":23},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":20},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":36},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":6}],"display_name_alternatives":["M G Caleb","M. Caleb","MG Caleb","Michael Caleb","Michael G Caleb","Michael G. Caleb","Michael George Caleb","MichaelGeorge Caleb"],"block_key":"m caleb","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111365796","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
