Anwar, S. et al. (2026) “Maternal Vitamin A and Zinc Status in Relation to Placental Physiology and Fetal Growth Outcomes: A Systematic Review: Maternal Vitamin A and Zinc Status in Relation to Placental Physiology and Fetal Growth ”, Pakistan BioMedical Journal, 9(8), pp. 49–57. doi:10.54393/pbmj.v9i8.1425.