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.
Hatice ÇELİKEL, Lütfullah BEŞİROĞLU
(Alpha Psychiatry 2008; 9: 75-83)