K B, Charumathi; PREETHI B, Preethi B; PREETHIKA A, Preethika A. Study Of Postnatal Umbilical Cord Coiling Index and Its Association with Perinatal Outcome in a Tertiary Care Hospital. Journal of Neonatal Surgery, Lahore, Pakistan, v. 14, n. 15S, p. 2129 2135, 2025. DOI: 10.63682/jns.v14i15S.4481. Disponível em: https://jneonatalsurg.com/index.php/jns/article/view/4481. Acesso em: 21 feb. 2026.