Shamim, Nazia, Hafsa Majid, Suneeta Khemani, Maliha Salim, Siraj Muneer, and Aysha Habib Khan. “Inappropriate Supplementation of Vitamin D Can Result in Toxicity: A Cross-Sectional Study of Paediatrics Population”. Journal of the Pakistan Medical Association 73, no. 3 (March 4, 2023): 500–505. Accessed July 27, 2026. https://www.jpma.org.pk/index.php/public_html/article/view/5512.