Mansourian, Morteza, Jaffar Abbas, Mostafa Qorbani, Babak Rastegari Mehr, Arash Ziapour, Javad Yoosefi Lebni, and Omid Safari. 2019. “SECRECY IN DRUG ABUSERS: A QUALITATIVE STUDY IN IRAN”. Journal of Postgraduate Medical Institute 33 (3). https://jpmi.org.pk/index.php/jpmi/article/view/2492.