1 Division of Biostatistics and Centre for Clinical Research and Biostatistics, JC School of Public Health and Primary Care, the Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, China maggiew@cuhk.edu.hk.
2 CUHK Shenzhen Research Institute, Shenzhen, China.
3 Division of Biostatistics and Centre for Clinical Research and Biostatistics, JC School of Public Health and Primary Care, the Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, China.
4 The Australian National University, Canberra, Australia.
5 ISOM Department and Biomedical Engineering Division, the Hong Kong University of Science and Technology, Kowloon, Hong Kong SAR, China.
6 Department of Psychiatry; Centre for Genomic Sciences, the University of Hong Kong, Pok Fu Lam, Hong Kong SAR, China.