Akvardar Y, Aslan B, Ekici ZB, Öğün E, Şimşek T. The prevalence of cigarette smoking, alcohol and drug use among second year medical students in Dokuz Eylül University. J Depend [Internet]. 2001 May 1 [cited 2026 Jun. 21];2(2):49-52. Available from: https://jod.akademisyen.net/index.php/jod/article/view/22