[1]
S. . . Shaheen, A. . Humayun, J. . . . Zaib, S. M. S. A. . Bukhari, M. . Jadoon, and K. . . Sammar, “The correlation between Cytokines imbalance and Vitamin D level in Patients with early Chronic Obstructive Pulmonary Disease (COPD) and the role of Vitamin D in Pulmonary Disease”, Pak J Chest Med, vol. 29, no. 2, pp. 192–198, Jun. 2023.