Spontaneous Heterotopic Pregnancy: A Case Report and Review of Diagnostic Dilemma and Challenges of Surgical Management in a Resource-Limited Environment. Western Journal of Medical and Biomedical Sciences, [S. l.], v. 4, n. 3-4, p. 65–68, 2023. Disponível em: http://wjmbs.org/index.php/home/article/view/78. Acesso em: 13 sep. 2025.