[1] Orygen Youth Hlth, Parkville, Vic, Australia
[2] Orygen, Natl Ctr Excellence Youth Mental Hlth, Melbourne, Vic, Australia
[3] Univ Melbourne, Ctr Youth Mental Hlth, Melbourne, Vic, Australia
[4] Univ Zurich, Univ Hosp Psychiat Zurich, Dept Child & Adolescent Psychiat & Psychotherapy, Zurich, Switzerland
[5] Univ Hong Kong, Dept Psychiat, Hong Kong, Hong Kong, Peoples R China
[6] Univ Amsterdam, Acad Med Ctr, Amsterdam, Netherlands
[7] Arkin Inst Mental Hlth, Amsterdam, Netherlands
[8] Acad Med Ctr, Dept Psychiat, Amsterdam, Netherlands
[9] Psykiatrisk Ctr Kobenhavn, Forskningsenheden, Copenhagen, Denmark