Hydrostatic massage improves the treatment of congenital naso-lacrimal duct obstruction (CNLDO) within one year of age. J. Natl. Inst. Ophthalmol [Internet]. 2025 Mar. 9 [cited 2026 Jul. 9];6(2):54-7. Available from: https://banglajol.info/index.php/JNIO/article/view/80321