Ain, Qurat ul, Sawera Mansoor, Nadeem Abbas, Usama Bin Zubair, Muhammad Baqir, and Tooba Latif. 2023. “Association of Sociodemographic Factors and Vitamin-D Levels With the Severity of Depressive Symptoms”. Pakistan Armed Forces Medical Journal 73 (1):111-14. https://doi.org/10.51253/pafmj.v73i1.8174.