GURAGAIN, R. Mastoid Cavity Obliteration in Children. Nepalese Journal of ENT Head and Neck Surgery, [S. l.], v. 2, n. 2, p. 29–30, 2012. DOI: 10.3126/njenthns.v2i2.6804. Disponível em: https://nepjol.info/index.php/NJENTHNS/article/view/6804. Acesso em: 27 sep. 2024.