Lewinsohn's cognitive behavioral group therapy course for depression:
structure, application and efficacy
K. Efthimiou, M. Psoma

Adolescents and Internet Addiction: A research study of the occurrence
A.V. Karapetsas, A.J. Fotis, N.C. Zygouris

Seasonal variation of suicide. A brief review
C. Christodoulou, V. Efstathiou, G. Bouras, P. Korkoliakou, L. Lykouras

Cognitive Behavioural Therapy (CBT) in chronic schizophrenia: Report of a case
N. Baizanis, Ch. Theleritis, S. Karvountzis, A. Palli, I. Tsialagou, M. Oikonomou