[1] Univ Melbourne, Dept Psychiat, Melbourne, Vic, Australia
[2] St Vincents Hosp, Melbourne, Vic, Australia
[3] Swinburne Univ, Ctr Mental Hlth, Melbourne, Vic, Australia
[4] Weill Cornell Med Coll, New York Presbyterian Hosp, New York, NY USA
[5] Weill Cornell Med Coll, Psychiat, New York, NY USA
[6] Western Sydney Univ, Sch Med, Sydney, NSW, Australia
[7] Western Sydney Local Hlth Dist, Sydney, NSW, Australia
[8] SW London & St Georges NHS Trust, Natl Serv OCD BDD, London, England
[9] Albert Einstein Coll Med, Bronx, NY USA
[10] Univ Cambridge, Dept Psychiat, Cambridge, Cambs, England
[11] Peterborough NHS Fdn Trust, Cambridge, England
[12] Ist Neurosci Univ Florence, Florence, Italy
[13] Univ Southampton, Dept Psychiat, Southampton, Hants, England
[14] Southern Hlth NHS Fdn Trust, Southampton, Hants, England
[15] Cambridgeshire & Peterborough NHS Fdn Trust, Dept Psychiat, Cambridge, England
[16] Kings Coll London, Dept Psychol, London, England
[17] South London & Maudsley NHS Fdn Trust, London, England
[18] Harvard Med Sch, Massachusetts Gen Hosp, Dept Psychiat, Cambridge, MA USA
[19] McMaster Univ, Dept Psychiat & Behav Neurosci, Hamilton, ON, Canada
[20] Univ Milan, Luigi Sacco Hosp, Dept Biomed & Clin Sci Luigi Sacco, Milan, Italy
[21] Univ Barcelona, Dept Psychiat, Cibersam, Bellvitge Univ Hosp IDIBELL, Barcelona, Spain
[22] Univ Hertfordshire, Dept Clin & Pharmaceut Sci, Hatfield, Herts, England
[23] Hertfordshire Partnership Univ NHS Fdn Trust, Hatfield, Herts, England