L. Y. Ru, M. H. A. Ghafar, K. Olakanathan, and S. Husain, “Iatrogenic nasolacrimal duct obstruction: an unforeseen outcome of naso-orbito-ethmoid fracture surgery ”, Int J Otorhinolaryngol Head Neck Surg, vol. 12, no. 3, pp. 417–420, May 2026.