PubMed ID: 7446659
Author(s): Kaufman PL, Bundy WE 3rd, Neider MW. Zeiss gonioscopy lens for noncontact biomicroscopic ophthalmoscopy. Am J Ophthalmol. 1980 Nov;90(5):739. PMID 7446659
Journal: American Journal Of Ophthalmology, Volume 90, Issue 5, Nov 1980