Khan A, Anwar H, Farhat A, Ahmed A, Khan I, Ullah I. A Randomized Controlled Trial on Zinc Supplementation for Prevention of Acute Respiratory Infections in Infants : Zinc Supplementation for Prevention of ARI. PJHS-Lahore [Internet]. 2023 Apr. 30 [cited 2024 Nov. 21];4(04):128-32. Available from: https://mail.thejas.com.pk/index.php/pjhs/article/view/696