CYPRIAN , Umeoguaju; AIRA, Olorukoob; ABDULLAHI, Musa; USMAN, Nazir. A Rare and Fatal Case of Ortner’s Syndrome in A Nigerian Infant. Niger Delta Journal of Medical Sciences (NDJMS), Nigeria, v. 4, n. 2, p. 19–22, 2025. Disponível em: https://ndjms.ndu.edu.ng/index.php/home/article/view/8. Acesso em: 31 dec. 2025.