Professor Tan Sri Guan Bee Ong, P.S.M., O.B.E., M.D., D.Sc.
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Department of Surgery, The University of Hong Kong, Hong Kong SAR, China.
D013502:General Surgery / Q000266:history*; D049673:History, 20th Century; D006723:Hong Kong; D006801:Humans; D012955:Societies, Medical / Q000266:history*