TY - GEN AU - Horiguchi,M TI - Instrumentation for superior cortex removal SN - 0003-9950 PY - 1991///0906 KW - Cataract Extraction KW - instrumentation KW - Equipment Design KW - Equipment and Supplies KW - Humans KW - Lens Cortex, Crystalline KW - surgery KW - Surgical Instruments N1 - Publication Type: Journal Article UR - https://doi.org/10.1001/archopht.1991.01080080132047 ER -