Clement Ma

6.9k citations

132 papers · 2.9k indexed · h-index 32

Impact in

Otorhinolaryngology top 2%
- Head and Neck Cancer Studies
Pulmonary and Respiratory Medicine top 5%
- Prostate Cancer Diagnosis and Treatment
- Prostate Cancer Treatment and Research
- Lung Cancer Treatments and Mutations
- Lung Cancer Diagnosis and Treatment

Papers in ⓘ

Pediatrics, Perinatology and Child Health 29
- Childhood Cancer Survivors' Quality of Life 25
Genetics 14
- Glioma Diagnosis and Treatment 10

Co-authors: Juanita Crook (10 shared papers)Joanne Wolfe (15 shared papers)Hasan Al‐Sayegh (18 shared papers)Camilla Zimmermann (3 shared papers)Geoffrey Liu (11 shared papers)Jette Borg (7 shared papers)Sharon Fung (2 shared papers)L. Grimard (1 shared paper)
Journals: Pediatric Blood & Cancer (12 papers)Journal of Clinical Oncology (6 papers)Blood (6 papers)International Journal of Radiation Oncology*Biology*Physics (5 papers)Journal of Pain and Symptom Management (5 papers)
Partner nations: United States Canada New Zealand

In The Last Decade

Clement Ma

116 papers receiving 2.8k citations

Peers

Countries citing papers authored by Clement Ma

Since Specialization

Citations

This map shows the geographic impact of Clement Ma's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Clement Ma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Clement Ma more than expected).

Fields of papers citing papers by Clement Ma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Clement Ma. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Clement Ma. The network helps show where Clement Ma may publish in the future.

Co-authors

The 25 scholars most cited alongside Clement Ma, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Clement Ma Line = papers co-authored together Clement Ma links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 132 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	An Anatomical Site and Genetic-Based Prognostic Model for Patients With Nuclear Protein in Testis (NUT) Midline Carcinoma: Analysis of 124 Patients JNCI Cancer Spectrum ·Nicole G. Chau, Clement Ma, Kristina Danga, Hasan Al‐Sayegh, Valentina Nardi, Ryan Barrette, Christopher S. Lathan, Steven G. DuBois, Robert I. Haddad, Geoffrey I. Shapiro, Stephen E. Sallan, Arindam Dhar, Jeanenne J. Nelson, Christopher A. French	2019	131
2	Comparison of Health-Related Quality of Life 5 Years After SPIRIT: Surgical Prostatectomy Versus Interstitial Radiation Intervention Trial Journal of Clinical Oncology ·Juanita Crook, Alfonso Gómez‐Iturriaga, Kris Wallace, Clement Ma, Sharon Fung, Shabbir M.H. Alibhai, Michael A.S. Jewett, Neil Fleshner	2010	131
3	Interconversion of three measures of performance status: An empirical analysis European Journal of Cancer ·Clement Ma, Shazeen Bandukwala, Debika Burman, John Bryson, Dori Seccareccia, Subrata Banerjee, Jeff Myers, Gary Rodin, Deborah Dudgeon, Camilla Zimmermann	2010	129
4	Ruxolitinib reverses dysregulated T helper cell responses and controls autoimmunity caused by a novel signal transducer and activator of transcription 1 (STAT1) gain-of-function mutation Journal of Allergy and Clinical Immunology ·Katja G. Weinacht, Louis‐Marie Charbonnier, Fayhan Alroqi, Ashley Plant, Qi Qiao, Hao Wu, Clement Ma, Troy R. Torgerson, Sergio D. Rosenzweig, Thomas A. Fleisher, Luigi D. Notarangelo, I. Celine Hanson, Lisa R. Forbes, Talal A. Chatila	2017	114
5	The influence of sex and histology on outcomes in non-small-cell lung cancer: a pooled analysis of five randomized trials Annals of Oncology ·Paul Wheatley‐Price, Fiona Blackhall, Siow Ming Lee, Clement Ma, Linda Ashcroft, Mark Jitlal, W. Qian, Allan Hackshaw, R.M. Rudd, Richard Booton, Sarah Danson, Paul Lorigan, N. Thatcher, Frances A. Shepherd	2010	93
6	10-Year Experience With I-125 Prostate Brachytherapy at the Princess Margaret Hospital: Results for 1,100 Patients International Journal of Radiation OncologyBiologyPhysics ·Juanita Crook, Jette Borg, Andrew Evans, Ants Toi, Elantholi P. Saibishkumar, Sharon Fung, Clement Ma	2010	91
7	Radiation therapy in the management of the primary penile tumor: an update World Journal of Urology ·Juanita Crook, Clement Ma, L. Grimard	2008	83
8	Phase II Study of Preoperative Gefitinib in Clinical Stage I Non–Small-Cell Lung Cancer Journal of Clinical Oncology ·Humberto Lara-Guerra, Thomas K. Waddell, Alexandra Salvarrey, Anthony M. Joshua, Catherine T. Chung, Narinder Paul, Scott Boerner, Akira Sakurada, Olga Ludkovski, Clement Ma, Jeremy A. Squire, Geoffrey Liu, Frances A. Shepherd, Ming‐Sound Tsao, Natasha B. Leighl	2009	83
9	Recommended Joint and Meta‐Analysis Strategies for Case‐Control Association Testing of Single Low‐Count Variants Genetic Epidemiology ·Clement Ma, Tom Blackwell, Michael Boehnke, Laura J. Scott	2013	78
10	Non–Risk-Adapted Surveillance in Clinical Stage I Nonseminomatous Germ Cell Tumors: The Princess Margaret Hospital’s Experience European Urology ·Jeremy Sturgeon, Malcolm J. Moore, David Kakiashvili, Ignacio Durán, Lynn Anson‐Cartwright, Dominik Berthold, Padraig Warde, Mary Gospodarowicz, R E Alison, Justin Liu, Clement Ma, Gregory R. Pond, Michael A.S. Jewett	2010	76
11	Nodal ratio as an independent predictor of survival in squamous cell carcinoma of the oral cavity Head & Neck ·Mark G. Shrime, Gideon Bachar, Jane Lea, Cheryl Volling, Clement Ma, Patrick Gullane, Ralph Gilbert, Jonathan C. Irish, Dale Brown, David P. Goldstein	2009	73
12	Factors Associated With Work Stress and Professional Satisfaction in Oncology Staff American Journal of Hospice and Palliative Medicine® ·E Dougherty, Bruce Pierce, Clement Ma, Tony Panzarella, Gary Rodin, Camilla Zimmermann	2009	69
13	Effects of a low-carbohydrate diet on insulin-resistant dyslipoproteinemia—a randomized controlled feeding trial American Journal of Clinical Nutrition ·Cara B. Ebbeling, Amy Knapp, Margaret Johnson, Julia MW Wong, Kimberly F. Greco, Clement Ma, Samia Mora, David S. Ludwig	2021	66
14	Rethinking childhood ependymoma: a retrospective, multi-center analysis reveals poor long-term overall survival Journal of Neuro-Oncology ·Amanda Marinoff, Clement Ma, Dongjing Guo, Matija Snuderl, Karen Wright, Peter Manley, Hasan Al‐Sayegh, Claire Sinai, Nicole J. Ullrich, Karen J. Marcus, Daphne A. Haas‐Kogan, Liliana Goumnerova, Wendy B. London, Mark W. Kieran, Susan Chi, Jason Fangusaro, Pratiti Bandopadhayay	2017	62
15	Cisplatin pharmacogenetics, DNA repair polymorphisms, and esophageal cancer outcomes Pharmacogenetics and Genomics ·Penelope A. Bradbury, Matthew H. Kulke, Rebecca S. Heist, Wei Zhou, Clement Ma, Wei Xu, Ariela L. Marshall, Rihong Zhai, Susanne M. Hooshmand, Kofi Asomaning, Li Su, Frances A. Shepherd, Thomas J. Lynch, John C. Wain, David C. Christiani, Geoffrey Liu	2009	58
16	Genetic Polymorphisms and Head and Neck Cancer Outcomes: A Review Cancer Epidemiology Biomarkers & Prevention ·Jessica Hopkins, David W. Cescon, Darren Tse, Penelope A. Bradbury, Wei Xu, Clement Ma, Paul Wheatley‐Price, John Waldron, David P. Goldstein, François Meyer, Isabelle Bairati, Geoffrey Liu	2008	55
17	Tumor Regression and Positional Changes in Non-small Cell Lung Cancer During Radical Radiotherapy Journal of Thoracic Oncology ·Gerald Lim, Andrea Bezjak, Jane Higgins, D Moseley, Andrew Hope, A. Sun, John B.C. Cho, Anthony Brade, Clement Ma, Jean‐Pierre Bissonnette	2011	54
18	Provider Perspectives on Use of Medical Marijuana in Children With Cancer PEDIATRICS ·Prasanna Ananth, Clement Ma, Hasan Al‐Sayegh, Leah Kroon, Victoria Klein, Claire Wharton, Elise Hallez, Ilana M. Braun, Kelly N. Michelson, Abby R. Rosenberg, Wendy B. London, Joanne Wolfe	2017	54
19	The relationship between household income and patient‐reported symptom distress and quality of life in children with advanced cancer: A report from the PediQUEST study Cancer ·Maya Ilowite, Hasan Al‐Sayegh, Clement Ma, Verónica Dussel, Abby R. Rosenberg, Chris Feudtner, Tammy I. Kang, Joanne Wolfe, Kira Bona	2018	53
20	Vascular Endothelial Growth Factor Polymorphisms and Esophageal Cancer Prognosis Clinical Cancer Research ·Penelope A. Bradbury, Rihong Zhai, Clement Ma, Wei Xu, Jessica Hopkins, Matthew Kulke, Kofi Asomaning, Zhao‐Xi Wang, Li Su, Rebecca S. Heist, Thomas J. Lynch, John C. Wain, David C. Christiani, Geoffrey Liu	2009	51

About Clement Ma

Clement Ma is a scholar working on Pediatrics, Perinatology and Child Health, Genetics, Applied Psychology, Hematology and Transplantation, having authored 132 papers that have together received 2.9k indexed citations. Recurring topics across this work include Childhood Cancer Survivors' Quality of Life (25 papers), Glioma Diagnosis and Treatment (10 papers), Neuroblastoma Research and Treatments (9 papers), Prostate Cancer Diagnosis and Treatment (9 papers), Palliative Care and End-of-Life Issues (9 papers), Acute Lymphoblastic Leukemia research (8 papers), Family Support in Illness (7 papers) and COVID-19 and Mental Health (7 papers). The work is most often cited by research in Otorhinolaryngology (146 citations), Pulmonary and Respiratory Medicine (795 citations), Oncology (627 citations), Genetics (220 citations) and Radiation (174 citations). Clement Ma has collaborated with scholars based in United States, Canada and New Zealand. Frequent co-authors include Juanita Crook, Joanne Wolfe, Hasan Al‐Sayegh, Camilla Zimmermann, Geoffrey Liu, Jette Borg, Sharon Fung, L. Grimard, Kira Bona and Gary Rodin. Their work appears in journals such as Pediatric Blood & Cancer, Journal of Clinical Oncology, Blood, International Journal of Radiation Oncology*Biology*Physics and Journal of Pain and Symptom Management.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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