KHAN, R F, A SARWAR, S J KHAN, and Y IMTIAZ. “Zinc Deficiency in Pregnancy: A Dietary Health Problem”. Annals of King Edward Medical University 6, no. 3 (January 8, 2018). Accessed May 1, 2024. https://www.annalskemu.org/journal/index.php/annals/article/view/2117.