Munjal, M., Kaur, A., Singh, A., Bajwa, G.S., Munjal, S. and Bansal, V. 2020. Role of nasolacrimal duct probing in pre-operative endo-dacryocystorhinostomy. International Journal of Otorhinolaryngology and Head and Neck Surgery. 6, 9 (Aug. 2020), 1608–1611. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20203558.