Perinatal Outcomes Among Booked and Unbooked Mothers: A Comparative Analysis from a Teaching Hospital in the Niger Delta Region of Nigeria. Western Journal of Medical and Biomedical Sciences, [S. l.], v. 6, n. 4, p. 458–467, 2025. Disponível em: https://wjmbs.org/index.php/home/article/view/136. Acesso em: 28 jan. 2026.