by Chen, Eric Y H, Hui, Christy L M, Lam, May M L, Chiu, Cindy P Y, Law, C W, Chung, Dicky W S, Tso, Steve, Pang, Edwin P F, Chan, K T, Wong, Y C, Mo, Flora Y M, Chan, Kathy P M, Yao, T J, Hung, S F, Honer, William G
Published in BMJ (19.08.2010)

by Chen, E Y H, Tang, J Y M, Hui, C L M, Chan, S K W, Chang, W C, Lee, E H M, Chiu, C P Y, Lam, M M L, Law, C W, Yew, C W S, Wong, G H Y, Chung, D W S, Tso, S, Chan, K P M, Yip, K C, Fung, S F, Honer, W G
Published in Hong Kong medical journal = Xianggang yi xue za zhi (01.12.2012)

by PANGA, Mohan K. R, YEAN SANG OOI, KENG SENG CHAN, ENKABABIAN, Philippe, SAMUEL, Mathew, PEI LING KOH, CHENEVIERE, Pascal
Published in World oil (01.03.2007)

by Lee, D T, Lam, L C, Chan, K P, Leung, H C
Published in The British journal of clinical practice (01.10.1996)