MUKHERJEE, M.; DAS, S. Efficacy and Safety of Duckbill Valve Voice Prosthesis in Comparison to Provox. Bengal Journal of Otolaryngology and Head Neck Surgery, Kolkata, India, v. 27, n. 2, p. 149-153, 2019. DOI: 10.47210/bjohns.2019.v27i2.242. Disponível em: https://bjohns.in/journal3/index.php/bjohns/article/view/242. Acesso em: 5 nov. 2024.