Article info
Original Article
Torsional ultrasound modality for hard nucleus phacoemulsification cataract extraction
- Professor Y Liu, Zhongshan Ophthalmic Center, Sun-Yat-Sen University, Guangzhou 510060, People’s Republic of China; yzliu666{at}126.com
Citation
Torsional ultrasound modality for hard nucleus phacoemulsification cataract extraction
Publication history
- Accepted February 2, 2008
- First published June 20, 2008.
Online issue publication
July 29, 2016
Article Versions
- Previous version (22 March 2016).
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2008 BMJ Publishing Group