[1] Univ Sao Paulo, Fac Med, Sao Paulo, Brazil
[2] Monash Univ, Fac Med Nursing & Hlth Sci, Melbourne, Vic 3004, Australia
[3] Kyoto Univ, Kyoto, Japan
[4] Charite, Berlin, Germany
[5] Johns Hopkins Bloomberg Sch Publ Hlth, Baltimore, MD 21205 USA
[6] Natl Univ Singapore, Natl Univ Hlth Syst, Singapore 117548, Singapore