[1]
S. Asghar, M. Shaukat, and Q. Javed, “Hyperemesis Gravidarum in the Second Trimester as a Risk Indicator for Preterm Birth: Hyperemesis Gravidarum in the Second Trimester and Preterm Birth”, PJHS-Lahore, vol. 6, no. 10, pp. 36–41, Oct. 2025.