Mangubat, Andylou, and Patrick John Labra. “Aerosol and Droplet Particles Contained by Inexpensive Barrier Tent During Mastoidectomy: A COVID-19 Innovation”. Philippine Journal of Otolaryngology Head and Neck Surgery 36, no. 2 (November 11, 2021): 44. Accessed May 13, 2024. https://pjohns.pso-hns.org/index.php/pjohns/article/view/1809.