The fromberg-Verma (FV) silicone lens--a series of 75 cases.
D000368:Aged; D004867:Equipment Design; D005260:Female; D006801:Humans; D007910:Lenses, Intraocular; D008297:Male; D008875:Middle Aged; D012826:Silicone Elastomers
D012826:Silicone Elastomers