Arriola, A. C. P., Chua, A. H. and Tactacan-Abrenica, R. J. F. (2015) “Otorhinolaryngologic Manifestations of Human Immunodeficiency Virus Infection in Manila, the Philippines”, Philippine Journal of Otolaryngology Head and Neck Surgery, 30(2), pp. 8–12. doi: 10.32412/pjohns.v30i2.337.