Njifou Njimah, Amadou, Do Santos Zounon, Ulrich Vodouhé Bidossessi, Maa Kinyock, Lawrence Essama Eno Belinga, Galbert Fedjo Tefoyet, Dimitri Badan, Wassi Adjibabi, Bernadette Yéhouessi-Vignikin, and Louis Richard Njock. “La Laryngite Chronique à Douala”. HEALTH SCIENCES AND DISEASE 21, no. 7 (June 26, 2020). Accessed August 16, 2022. https://www.hsd-fmsb.org/index.php/hsd/article/view/2137.