Chandravanshi, Shivcharan Lal, et al. “Conventional Dacryocystorhinostomy Versus Pawar’s Implant Dacryocystorhinostomy- A Prospective Study”. International Journal of Innovative Research in Medical Science, vol. 4, no. 01, Jan. 2019, p. 05 to 10, doi:10.23958/ijirms/vol04-i01/533.