SPRONG, K E; WRIGHT, C A; MABENGE, M; GOVENDER, S. Placental histopathology, maternal characteristics and neonatal outcome in cases of preterm birth in a high-risk population in South Africa. South African Medical Journal, South Africa, v. 113, n. 4, 2023. DOI: 10.7196/SAMJ.2023.v113i4.16772. Disponível em: https://samajournals.co.za/index.php/samj/article/view/934. Acesso em: 30 oct. 2025.