[1] Magna Graecia Univ Catanzaro, Dept Hlth Sci, Psychiat Unit, Catanzaro, Italy
[2] Iran Univ Med Sci, Geriatr Mental Hlth Res Ctr, Sch Med, Dept Psychiat, Tehran, Iran
[3] Univ Port Harcourt, Dept Mental Hlth, Rivers, Nigeria
[4] Hassan II Reg Hosp, Dakhla, Morocco
[5] Univ Auckland, Sch Populat Hlth, Dept Social & Community Hlth, Auckland, New Zealand
[6] Westchester Med Ctr, Dept Psychiat, Valhalla, NY USA
[7] Erada Ctr Treatment & Rehab, Med Dept, Dubai, U Arab Emirates
[8] Hosp & Univ Clin Serv Kosovo, Mental Hlth Ctr Prizren, Prizren, Kosovo
[9] El Manar Univ, Razi Hosp, Fac Med Tunis, Tunis, Tunisia
[10] Marche Polytech Univ, Dept Neurosci DIMSC, Unit Clin Psychiat, Ancona, Italy
[11] All India Inst Med Sci, Dept Psychiat, Gauhati, Assam, India
[12] Kings Coll London, Inst Psychiat Psychol & Neurosci, London, England
[13] Iran Univ Med Sci, Psychosocial Hlth Res Inst, Mental Hlth Res Ctr, Dept Psychiat,Sch Med, Hemmat Highway, Tehran 1449614535, Iran