Affiliation: | (1) Department of Paediatrics, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, PR China;(2) Centre for Clinical Trials and Epidemiological Research, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, PR China;(3) Department of Biochemistry and Food and Nutritional Sciences Programme, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, PR China;(4) Student Health Service, Department of Health, Government of the Hong Kong Special Administrative Region, PR China;(5) Center for Human Nutrition, Department of International Health, John Hopkins Bloomberg School of Public Health, 21205 Baltimore, MD, USA |