Zuazo, F., Morales, O. O., Canales, J. L. T. and Castañeda, Ángel N. (2019) “Management of Congenital Nasolacrimal Duct Obstruction with Probing, Experience in a Mexican Eye Center”, Nepalese Journal of Ophthalmology, 11(2), pp. 189–196. doi: 10.3126/nepjoph.v11i2.27827.