VANGJELI, A.; QORRI, E.; KOPLIKU, N. Oronasal fistula associated with narcotic substance abuse: a case report. Annali di stomatologia , [S. l.], v. 16, n. 4, p. 394–397, 2025. DOI: 10.59987/ads/2025.4.394-397. Disponível em: https://www.annalidistomatologia.eu/ads/article/view/457. Acesso em: 30 oct. 2025.