KIRSCH, R E Further studies on the use of digital pressure in cataract surgery. I. Optimal length of time for applications of digital pressure. [electronic resource] - A.M.A. archives of ophthalmology Nov 1957 - 641-6 p. digital Publication Type: Journal Article ISSN: 0096-6339 Standard No.: 10.1001/archopht.1957.00940010659003 doi Subjects--Topical Terms: CataractCataract ExtractionHumansLens, CrystallinePressure