Article Information
History
- November 19, 2018.
Copyright
The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license.
Author Information
- 1School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
- 2Graduate School of Public Health and Health Policy, The City University of New York, New York, USA
- Corresponding author
C M Schooling, PhD, 55 West 125th St, New York, NY 10027, USA, Phone: 646 364-9519, Fax: 212 396 7644