TY - JOUR TI - Dysthymic Disorder: Features of the Possible Subtypes AU - TUNCER, C. AU - KARAMUSTAFALIOĞLU, K.O. AU - BEYAZYÜREK, M. JO - Dusunen Adam Journal of Psychiatry and Neurological Sciences PY - 1990 VL - 3 SP - 105 EP - 108 DO - ER -