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  1. Memory Aging & Cognition Centre, Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
  2. St Luke’s Medical Center, Quezon City, Philippines
  3. School of Public Health and the Second Affiliated Hospital of School of Medicine, Zhejiang University, China
  4. Departments of Psychiatry, Clinical Neurosciences and Community Health Sciences, Hotchkiss Brain Institute and O’Brien Institute for Public Health, University of Calgary, Calgary, Canada
  5. Memory Aging & Cognition Centre, Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
  6. Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
  7. Memory Aging & Cognition Centre, Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
  8. School of Public Health and the Second Affiliated Hospital of School of Medicine, Zhejiang University, China
  9. Corresponding author: Xin Xu, PhD, School of Public Health and the Second Affiliated Hospital of School of Medicine, 866 Yuhangtang Road, Hangzhou, Zhejiang University, China, 310058. ([email protected]).
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