P. F. C. Padua, A. P. I. C. Dela Cruz, R. C. Pascual, and S. M. M. Cambe, “Usability of a Smartphone Application for Pre-operative Facial Analysis for Rhinoplasty among ENT Surgeons”, Philipp J Otolaryngol Head Neck Surg, vol. 34, no. 1, pp. 38–43, Jun. 2019.