Imran Mahmood Khan ,Asma Shabbier ,Samiya Naeemullah ,Farah Rashid Siddiqui , Mahwish Rabia , Saba Naim Khan , Muhammad Tahir Chaudhary (2014) “Efficacy of Vitamin C in Reducing Duration of Severe Pneumonia in Children”, Journal of Rawalpindi Medical College, 18(1). Available at: https://www.journalrmc.com/index.php/JRMC/article/view/381 (Accessed: 29 March 2024).