{"id":"https://openalex.org/A5078300657","orcid":"https://orcid.org/0000-0002-2840-0239","observed_orcids":["https://orcid.org/0000-0002-2840-0239"],"display_name":"John Ng","raw_author_names":["J Ng","J. Ng","John Ng","Ng, John"],"full_name":"John Ng","works_count":55,"cited_by_count":854,"summary_stats":{"2yr_mean_citedness":0.5714285714285714,"h_index":12,"i10_index":16},"ids":{"openalex":"https://openalex.org/A5078300657","orcid":"https://orcid.org/0000-0002-2840-0239","observed_orcids":["https://orcid.org/0000-0002-2840-0239"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1321572752","ror":"https://ror.org/011t2cn48","display_name":"St. Luke's-Roosevelt Hospital Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1321572752"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I1340179700","ror":"https://ror.org/03gzbrs57","display_name":"NewYork\u2013Presbyterian Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1340179700"]},"years":[2026,2017,2016,2014,2012,2011]},{"institution":{"id":"https://openalex.org/I205783295","ror":"https://ror.org/05bnh6r87","display_name":"Cornell University","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I2799503643","ror":"https://ror.org/01esghr10","display_name":"Columbia University Irving Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799503643"]},"years":[2013,2012,2011]},{"institution":{"id":"https://openalex.org/I2801107848","ror":"https://ror.org/01j17xg39","display_name":"New York Hospital Queens","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2801107848"]},"years":[2026]},{"institution":{"id":"https://openalex.org/I4387153466","ror":"https://ror.org/02r109517","display_name":"Weill Cornell Medicine","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466"]},"years":[2026,2025,2024,2023,2022,2021,2019,2017,2016,2014,2013]},{"institution":{"id":"https://openalex.org/I4405272987","ror":"https://ror.org/052v90092","display_name":"Weill Cornell Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]},"years":[2026,2020,2014,2013]},{"institution":{"id":"https://openalex.org/I78577930","ror":"https://ror.org/00hj8s172","display_name":"Columbia University","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]},"years":[2013,2012,2011]}],"last_known_institutions":[{"id":"https://openalex.org/I1340179700","ror":"https://ror.org/03gzbrs57","display_name":"NewYork\u2013Presbyterian Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1340179700"]},{"id":"https://openalex.org/I2801107848","ror":"https://ror.org/01j17xg39","display_name":"New York Hospital Queens","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2801107848"]},{"id":"https://openalex.org/I4387153466","ror":"https://ror.org/02r109517","display_name":"Weill Cornell Medicine","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466"]},{"id":"https://openalex.org/I4405272987","ror":"https://ror.org/052v90092","display_name":"Weill Cornell Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]}],"topics":[{"id":"https://openalex.org/T10358","display_name":"Advanced Radiotherapy Techniques","count":26,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10231","display_name":"Pancreatic and Hepatic Oncology Research","count":16,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10183","display_name":"Breast Cancer Treatment Studies","count":15,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14078","display_name":"Multiple and Secondary Primary Cancers","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/T11134","display_name":"Breast Lesions and Carcinomas","count":8,"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"}}],"topic_share":[{"id":"https://openalex.org/T14078","display_name":"Multiple and Secondary Primary Cancers","value":0.0001225,"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/T10358","display_name":"Advanced Radiotherapy Techniques","value":6.31e-05,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10231","display_name":"Pancreatic and Hepatic Oncology Research","value":4.72e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T11258","display_name":"Breast Implant and Reconstruction","value":3.72e-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/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","value":3.1e-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":0.9867426156997681},{"id":"509974204","wikidata":"https://www.wikidata.org/wiki/Q180507","display_name":"Radiation therapy","score":0.8662320375442505},{"id":"143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","score":0.6645936369895935},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.6405291557312012},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.6392380595207214}],"counts_by_year":[{"year":2011,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":14,"oa_works_count":7,"cited_by_count":5},{"year":2013,"works_count":5,"oa_works_count":2,"cited_by_count":11},{"year":2014,"works_count":3,"oa_works_count":1,"cited_by_count":15},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2016,"works_count":4,"oa_works_count":2,"cited_by_count":25},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":41},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":38},{"year":2020,"works_count":4,"oa_works_count":1,"cited_by_count":40},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":53},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":31},{"year":2023,"works_count":4,"oa_works_count":3,"cited_by_count":72},{"year":2024,"works_count":4,"oa_works_count":2,"cited_by_count":134},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":176},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":154}],"display_name_alternatives":["J Ng","J. Ng","John Ng","Ng, John"],"block_key":"j ng","works_api_url":"https://api.openalex.org/works?filter=author.id:A5078300657","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}