Lau K K, Leung T Wh, Soo Y Oy
Department of Medicine and Geriatrics, Princess Margaret Hospital, Laichikok, Hong Kong.
Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong.
Hong Kong Med J. 2018 Jun;24(3):313-315. doi: 10.12809/hkmj176912.