[1] Duke Univ, Med Ctr, Dept Psychiat & Behav Sci, Durham, NC 27705 USA
[2] Nationwide Childrens Hosp, Columbus, OH USA
[3] Great Ormond St Hosp Sick Children, London WC1N 3JH, England
[4] Massachusetts Gen Hosp, Boston, MA 02114 USA
[5] Hosp Sick Children, Toronto, ON, Canada
[6] Univ Toronto, Toronto, ON M5S 1A1, Canada
[7] Western New York Comprehens Care Ctr Eating Disor, New York, NY USA
[8] Univ London St Georges Hosp, Huntercombe Hosp, London, England
[9] Reg Eating Disorders Serv, Oslo, Norway
[10] Stanford Univ, Pal Alto, CA USA
[11] Univ Chicago, Chicago, IL 60637 USA
[12] Mt Sinai Sch Med, New York, NY USA
[13] Fairleigh Dickinson Univ, Teaneck, NJ USA
[14] Childrens Hosp, Westmead, NSW, Australia
[15] Western Psychiat Inst & Clin, Pittsburgh, PA USA
[16] Kartini Clin Childhood Eating Disorders, Portland, OR USA
[17] Cleveland Clin, Childrens Hosp, Cincinnati, OH USA
[18] Creighton Univ, Omaha, NE 68178 USA
[19] Univ Lund Hosp, S-22185 Lund, Sweden