Marakoğlu, Kamile, Selma Çivi, Şule Şahsıvar, and Saniye Özdemir. 2006. “The Relationship Between Smoking Status and Depression Prevalence Among First and Second Year Medical Students”. Journal of Dependence 7 (3): 129-34. https://jod.akademisyen.net/index.php/jod/article/view/130.