GÜL ÇELİK G., YOLGA TAHİROĞLU A., AVCI A., SEYDAOĞLU G.
18. World Congress of the International Association for Child and Adolescent Psychiatry and Allied Professions Abstract Book (IACAPAP), İstanbul, Türkiye, 30 Nisan - 03 Mayıs 2009, ss.148, (Tam Metin Bildiri)