作者单位:Univ Kebangsaan Malaysia, Dept Psychiat, Fac Med, Med Ctr, Jalan Yaacob Latif, Kuala Lumpur 56000[1]Univ Sultan Zainal Abidin, Fac Med, Kampus Kota, Kuala Terengganu 20400, Malaysia[2]Natl Univ Galway, Galway, Ireland[3]Med Univ Warsaw, Warsaw, Poland[4]