Mangubat, A. and Labra, P. J. (2021) “Aerosol and Droplet Particles Contained by Inexpensive Barrier Tent During Mastoidectomy: A COVID-19 Innovation”, Philippine Journal of Otolaryngology Head and Neck Surgery, 36(2), p. 44. doi: 10.32412/pjohns.v36i2.1809.