Dr Qin Xiang Ng is a practicing clinician and an active member of the Singapore Medical Association, the International Society for Pharmaceutical Engineering (USA), and the Society for Science and the Public (USA). He has broad academic and research interests in the fields of psychiatry, public health, and evidence-based medicine. He has published several papers in these areas and is skilled in the conduct of lab work, meta-analyses, and systematic reviews. Yong Loo Lin School of Medicine, National University of Singapore, Singapore. Electronic address: ng.qin.xiang@u.nus.edu.