NJIFOU NJIMAH, Amadou et al. La Laryngite Chronique à Douala. HEALTH SCIENCES AND DISEASE, [S. l.], v. 21, n. 7, 2020. DOI: 10.5281/hsd.v21i7.2137. Disponível em: https://hsd-fmsb.org/index.php/hsd/article/view/2137. Acesso em: 27 apr. 2025.