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Journal of Ophthalmology
Volume 2014 (2014), Article ID 536412, 7 pages
http://dx.doi.org/10.1155/2014/536412
Clinical Study

Prevalence of Corneal Astigmatism in Patients before Cataract Surgery in Northern China

1Tianjin Eye Hospital, Tianjin Key Laboratory of Ophthalmology and Vision Science, Clinical College of Ophthalmology, Tianjin Medical University, No. 4 Gansu Road, Heping District, Tianjin 300020, China
2Department of Bioinformatics and Computational Biology, University of Texas, MD Anderson Cancer Center, Houston, TX 77030, USA

Received 7 February 2014; Revised 26 April 2014; Accepted 19 May 2014; Published 3 June 2014

Academic Editor: Suddhasil Mookherjee

Copyright © 2014 Xiaoyong Yuan et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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