HABACHI, G et al. Single-center experience of fetus in fetu: A case series. Journal of Neonatal Surgery, Lahore, Pakistan, v. 13, n. 1, p. 17, 2024. DOI: 10.52783/jns.v13.1279. Disponível em: https://jneonatalsurg.com/index.php/jns/article/view/1279. Acesso em: 3 feb. 2026.