Aremu, Shuaib Kayode, Waheed Atilade Adegbiji, Clement Nwawolo, Oyebanji Anthony Olajuyin, and Fatai Olatoke. 2018. “Diagnosis and Management of Hoarseness in Developing Country”. Open Science Journal 3 (2). https://doi.org/10.23954/osj.v3i2.1542.