VAN LONKHUYZEN, M Some recent developments in ophthalmology: cataracts, glaucoma, retinal detachments and contact lenses. [electronic resource] - The Journal of the Maine Medical Association Aug 1960 - 276-9 p. digital Publication Type: Journal Article ISSN: 0025-0694 Subjects--Topical Terms: CataractContact LensesGlaucomaHumansOphthalmologyRetinal Detachment