Shakeel, Muhammad, Adeela, and Akhtar Ali. “FREQUENCY AND PATTERN OF SUBSTANCE MISUSE IN PATIENTS WITH SCHIZOPHRENIA”. Journal of Postgraduate Medical Institute 35, no. 4 (December 31, 2021): 247–50. Accessed April 26, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/2877.