The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Ronald C.W. Ma sits on this spectrum.
This scientist: 499 publications — 58th percentile
58% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,796 publications or more.
The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Ronald C.W. Ma sits on this spectrum.
This scientist: 91 D-Index — 43rd percentile
43% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 217 D-Index or more.
Ronald C.W. Ma is affiliated with the Chinese University of Hong Kong in China. Their research focuses primarily on the field of Medicine, with significant contributions to Surgery, Oncology, Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine, and Epidemiology.
The scientist's work spans several main topics, notably colorectal cancer surgical treatments, cardiac, anesthesia and surgical outcomes, colorectal cancer screening and detection, enhanced recovery after surgery, liver disease and transplantation, liver disease diagnosis and treatment, and organ transplantation techniques and outcomes.
Ronald C.W. Ma has published extensively in various venues, with frequent appearances in:
Some of their recent papers include:
Ronald C.W. Ma has collaborated frequently with several coauthors, including Laurence Weinberg, Maleck Louis, Samuel Johnston, Leonid Churilov, and Christopher Christophi.
Valgerdur Steinthorsdottir;Gudmar Thorleifsson;Inga Reynisdottir;Rafn Benediktsson
Christian Fuchsberger;Christian Fuchsberger;Jason A. Flannick;Jason A. Flannick;Tanya M. Teslovich;Anubha Mahajan
Daniel F Gudbjartsson;David O Arnar;Anna Helgadottir;Solveig Gretarsdottir
Ambady Ramachandran;Ronald Ching Wan Ma;Chamukuttan Snehalatha
Kazuki Yasuda;Kazuaki Miyake;Yukio Horikawa;Kazuo Hara
Daniel F Gudbjartsson;Unnur S Bjornsdottir;Unnur S Bjornsdottir;Eva Halapi;Anna Helgadottir
Ronald C.W. Ma;Juliana C.N. Chan
Marco Ho-Bun Lam;Yun-Kwok Wing;Mandy Wai-Man Yu;Chi-Ming Leung
Yoon Shin Cho;Chien Hsiun Chen;Chien Hsiun Chen;Cheng Hu;Jirong Long
Juliana C N Chan;Lee-Ling Lim;Nicholas J Wareham;Jonathan E Shaw
Daniel F Gudbjartsson;Hilma Holm;Hilma Holm;Solveig Gretarsdottir;Gudmar Thorleifsson
Momoko Horikoshi;Robin N. Beaumont;Felix R. Day;Nicole M. Warrington;Nicole M. Warrington
Arun Nanditha;Ronald C.W. Ma;Ambady Ramachandran;Chamukuttan Snehalatha
William L. Lowe;Denise M. Scholtens;Lynn P. Lowe;Alan Kuang
Maggie C.Y. Ng;Kyong Soo Park;Bermseok Oh;Claudia H.T. Tam
William L Lowe;Denise M Scholtens;Alan Kuang;Barbara Linder
Ronald C. W. Ma
Marco Ho-Bun Lam;Yun-Kwok Wing;Mandy Wai-Man Yu;Chi-Ming Leung
Christian Fuchsberger;Jason Flannick;Tanya M. Teslovich;Anubha Mahajan
Anubha Mahajan;Min Jin Go;Weihua Zhang;Jennifer E. Below
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