A health systems’ perspective of maternal deaths: a five-year review in Muhammad Abdullahi Wase Teaching Hospital, Kano. Pyramid Journal of Medicine, [S. l.], v. 9, n. 1, 2026. DOI: 10.4081/pjm.2026.547. Disponível em: https://africa.pagepress.net/pjm/article/view/547. Acesso em: 4 sep. 2026.