[1] Univ Padjadjaran, Fac Med, Dept Publ Hlth, Bandung, Indonesia
[2] Univ Newcastle, Sch Med & Publ Hlth, Callaghan, NSW, Australia
[3] Univ Technol Sydney, Sch Nursing & Midwifery, Sydney, NSW, Australia
[4] Parnassia Psychiat Inst, The Hague, Netherlands
[5] Univ Groningen, Univ Med Ctr Groningen, Fac Med Sci, Ctr Educ Dev & Res Hlth Profess CEDAR, Groningen, Netherlands