van Deenen, W L An unconventional view of dacryocystorhinostomy. [electronic resource] - Documenta ophthalmologica. Advances in ophthalmology Aug 1989 - 225-33 p. digital Publication Type: Journal Article ISSN: 0012-4486 Standard No.: 10.1007/BF00153489 doi Subjects--Topical Terms: Dacryocystorhinostomy--adverse effectsEndoscopyEvaluation Studies as TopicHumansPrognosisRetrospective StudiesTears--metabolism