I. Ullah 
Kabir Medical College, Gandhara University, Peshawar, Pakistan
D. Shabbir 
Jinnah Medical and Dental College, Karachi, Pakistan
R. Ramalho 
Department of Social and Community Health, School of Population Health, University of Auckland, Auckland, New Zealand
M. Irfan 
Internal Medicine, Hayatabad Medical Complex, Peshawar, Pakistan
R. de Filippis ⁎ 
Psychiatry Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
⁎Corresponding author. Psychiatry Unit, Department Health Sciences, University Magna Graecia of Catanzaro, Viale Europa, 88100 Catanzaro, Italy.Psychiatry Unit, Department Health Sciences, University Magna Graecia of CatanzaroViale EuropaCatanzaro88100Italy
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