by Bisen and Deshpande.
by Eren et al.
by Akgül.
by Hesapcioglu and Yesilova.
by Gündogmus et al.
Kilicel et al.
Kursuncu and Bastemur.
by Pehlivan et al.
by Ghiasee and Sagsan
by Akcay et al.
Servet EBRİNÇ, Mesut ÇETİN, Cengiz BAŞOĞLU, Mehmet AĞARGÜN, Meltem Seçil, Sibel Can, Necati Çobanoğlu
(Alpha Psychiatry 2001; 2: 5-14)