[Cataract operations with the Flieringa ring].
SCHMIDT
M
M
D002386:Cataract; D002387:Cataract Extraction; D004864:Equipment and Supplies; D006801:Humans; D007908:Lens, Crystalline; D009885:Ophthalmology / Q000600:supply & distribution*; D019736:Prostheses and Implants
CATARACT EXTRACTION; OPHTHALMOLOGY/equipment and supplies