Nazar, Zahid, Rubina Shaheen, Javaid Akhtar, Muneer Ahmad, Muhammad Irfan, Rahat Sajjad, and Saeed Farooq. “PRESENCE AND SEVERITY OF DEPRESSIVE SYMPTOMS IN SCHIZOPHRENIA”. Journal of Postgraduate Medical Institute 22, no. 2 (August 13, 2011). Accessed April 18, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/233.