Dantuluri, R.K.L.N.R. 2021. Endoscopic dacryocystorhinostomy for nasolacrimal duct obstruction: an assessment of post-operative outcomes at a tertiary health care centre. International Journal of Research in Medical Sciences. 9, 12 (Nov. 2021), 3586–3589. DOI:https://doi.org/10.18203/2320-6012.ijrms20214466.