KANU, Okezie Obasi; NNOLI, Martin A.; ASOEGWU, Chinyere A. Prevalence of head and neck tumours in Calabar, South Eastern Nigeria. Asian Journal of Medical Sciences, [S. l.], v. 7, n. 3, p. 123–126, 2016. Disponível em: https://nepjol.info./index.php/AJMS/article/view/14216. Acesso em: 26 apr. 2025.