Ul Haq, M.M. , Ul Haq, M.A., Durrani, T., Humayun, O., Ullah, I. and Durrani, D. 2022. 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. Pakistan Journal of Health Sciences. 3, 05 (Oct. 2022), 208–212. DOI:https://doi.org/10.54393/pjhs.v3i05.168.