Hashim, Noor Dina, Mohd Razif Mohamad Yunus, and Marina Mat Baki. 2010. “Laryngeal Trauma With Phrenic Nerve Injury: A Rare Association”. Philippine Journal of Otolaryngology Head and Neck Surgery 25 (2):39-41. https://doi.org/10.32412/pjohns.v25i2.633.