Ul Haq MM, Ul Haq MA, Durrani T, Humayun O, Ullah I, Durrani D. Serum Vitamin-D Levels And Severity Of Clinical Depression In Patients Of A Psychiatric Clinic in Pakistan: Serum Vitamin-D Levels and Severity of Clinical Depression. PJHS-Lahore [Internet]. 2022 Oct. 31 [cited 2024 Nov. 21];3(05):208-12. Available from: https://mail.thejas.com.pk/index.php/pjhs/article/view/168