Sannigrahi, R., Ghosh, D., Saha, J., & Basu, S. K. (2017). Traumatic Perforation of the Tympanic Membrane: Etiologies and Risk Factors for Healing and Intervention. Philippine Journal of Otolaryngology Head and Neck Surgery, 32(1), 17–22. https://doi.org/10.32412/pjohns.v32i1.171