Key Citations:
Ho JW, Lam TH, Tse CW et al. Smoking, drinking and colorectal cancer in Hong Kong Chinese: a case- control study. Int J Cancer. 2004; 109: 587–597. doi:10.1002/ ijc.20018 PMID:14991582
Huxley R, Jamrozik K, Lam TH, Barzi F, Ansary-Moghaddam A, Jiang CQ, Suh I, Woodward M. Impact of smoking and smoking cessation on lung cancer mortality in the Asia-Pacific region. American journal of epidemiology. 2007 Mar 16;165(11):1280-6.