Akbar, Rizwana, et al. “IMPACT OF ANTENATAL CARE ON MATERNAL MORBIDITY IN THREE MILITARY HOSPITALS OF PUNJAB, PAKISTAN: Antenatal Care in Maternal Morbidity”. Pakistan Armed Forces Medical Journal, vol. 71, no. 5, Oct. 2021, pp. 1682-86, doi:10.51253/pafmj.v71i5.5157.