[1] Semmelweis Univ, Ctr Community Psychiat, Budapest, Hungary
[2] Univ Complutense, Inst Psiquiatria, Inst Invest Biomed, Hosp Clin San Carlos,Dept Psiquiatria, E-28040 Madrid, Spain
[3] Kings Coll London, Inst Psychiat, Hlth Serv & Populat Res Dept, London WC2R 2LS, England
[4] Bajcsy Zsilinszky Hosp, Dept Psychiat, Budapest, Hungary
[5] Semmelweis Univ, Dept Psychiat & Psychotherapy, Budapest, Hungary
[6] Assoc Improvement Mental Hlth Programmes, Geneva, Switzerland