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.
Gonca GÜL, Ayşegül YOLGA, Ayşe AVCI, Demet MERAL, Necmi ÇEKİN
(Alpha Psychiatry 2008; 9: 49-53)