Puzari, B. S., and P. K. H. N. “A Comparative Study on Intraoperative Mitomycin-C Augmented External Dacryocystorhinostomy With Conventional Dacryocystorhinostomy”. International Journal of Research in Medical Sciences, vol. 4, no. 9, Dec. 2016, pp. 3879-83, doi:10.18203/2320-6012.ijrms20162887.