al-Hussain, H Silastic intubation in congenital nasolacrimal duct obstruction: a study of 129 eyes. [electronic resource] - Ophthalmic plastic and reconstructive surgery 1993 - 32-7 p. digital Publication Type: Journal Article ISSN: 0740-9303 Standard No.: 10.1097/00002341-199303000-00004 doi Subjects--Topical Terms: ChildChild, PreschoolFemaleHumansInfantIntubationLacrimal Duct Obstruction--congenitalMaleNasolacrimal DuctPostoperative ComplicationsPrognosisRetrospective StudiesSilicone Elastomers