[1] Univ Zurich, Dept Psychol, Div Child & Adolescent Hlth Psychol, Zurich, Switzerland
[2] Univ Childrens Hosp Zurich, Dept Psychosomat & Psychiat, Zurich, Switzerland
[3] Leiden Univ, Leiden, Netherlands
[4] Univ Siegen, Siegen, Germany
[5] Univ Melbourne, Melbourne, Vic, Australia
[6] Univ New South Wales, Sydney, NSW, Australia
[7] Victoria Univ Wellington, Wellington, New Zealand
[8] Natl Taiwan Univ, Taipei, Taiwan
[9] Univ Cambridge, Cambridge, England
[10] Macquarie Univ, N Ryde, NSW, Australia
[11] Sussex Partnership NHS Fdn Trust, West Sussex Child & Adolescent Mental Hlth Serv, Worthing, England
[12] Norfolk & Suffolk Fdn Trust, Ipswich, Suffolk, England
[13] Univ Amsterdam, Amsterdam, Netherlands
[14] De Bascule, Acad Ctr Child & Adolescent Psychiat, Amsterdam, Netherlands
[15] Univ Bath, Bath, Avon, England
[16] Pontificia Univ Catolica Rio Grande Su, Porto Alegre, RS, Brazil
[17] Univ Fed Rio Grande do Sul, Porto Alegre, RS, Brazil
[18] Univ Kentucky, Lexington, KY 40506 USA
[19] Childrens Hosp Philadelphia, Philadelphia, PA 19104 USA
[20] Univ Penn, Philadelphia, PA 19104 USA
[21] Flinders Univ S Australia, Adelaide, SA, Australia
[22] Univ Tampere, Tampere, Finland
[23] Murdoch Childrens Res Inst, Parkville, Vic, Australia
[24] Kings Coll London, London, England
[25] Univ East Anglia, Norwich, Norfolk, England