1Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China
2Centre for Genomic Sciences, The University of Hong Kong, Pokfulam, Hong Kong, China
3Department of Pharmacology and Pharmacy, The University of Hong Kong, Pokfulam, Hong Kong, China
4Research Centre of Heart, Brain, Hormone and Healthy Aging, The University of Hong Kong, Pokfulam, Hong Kong, China
5Institute for Aging Research, Hebrew SeniorLife, 1200 Centre St., Boston, MA, 02131, USA
6Harvard Medical School, Boston, MA, USA
7Centre for Safe Medication Practice and Research, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China