Gumban, M. T. L., and N. A. Almazan. “Postoperative Wound Complications in Modified Meatoplasty Vs Z- Meatoplasty in Canal Wall Down Mastoidectomy at a Tertiary Hospital: A Randomized Controlled Trial”. Philippine Journal of Otolaryngology Head and Neck Surgery, vol. 25, no. 2, Dec. 2010, pp. 6-13, doi:10.32412/pjohns.v25i2.619.