by Kloep, M, Güney, N, Çok, F, Simsek, Ö.F
Published in Journal of adolescence (London, England.) (01.02.2009)

by Cok, Figen
Published in Adolescence (1990)

by Ergene, Tuncay, Cok, Figen, Tumer, Aygen, Unal, Serhat
Published in AIDS education and prevention (01.06.2005)

by Cok, F
Published in Adolescence (01.07.1990)

by ÖZÇELİKAY, Gülbin, ÇOK, Figen
Published in Ankara Üniversitesi Eczacılık Fakültesi dergisi = Journal of Faculty of Pharmacy of Ankara University (1997)