TY  - GEN
AU  - Bu,J
AU  - Zou,Y
TI  - [Hard nucleus chopping technique for non-phacoemulsification in small-incision cataract surgery: two-knife chopping]
SN  - 1000-4432
PY  - 2004///0722
KW  - Aged
KW  - Aged, 80 and over
KW  - Cataract Extraction
KW  - instrumentation
KW  - Female
KW  - Humans
KW  - Lens Nucleus, Crystalline
KW  - surgery
KW  - Male
KW  - Middle Aged
KW  - Visual Acuity
N1  - Publication Type: English Abstract; Journal Article
ER  -