ARSHAD, S.; AFRIDI, H.; ALI, F.; MEHWISH, W. Perinatal Mortality in Booked and Unbooked Pregnancies: An Analytical Cross-Sectional Study: Perinatal Mortality in Booked and Unbooked Pregnancies. Pakistan Journal of Health Sciences, Pakistan, v. 7, n. 9, p. 79–84, 2026. DOI: 10.54393/pjhs.v7i9.3864. Disponível em: https://thejas.com.pk/index.php/pjhs/article/view/3864. Acesso em: 1 oct. 2026.