Open access

Controlling Astigmatism in Corneal Marginal Grafts

Written By

Lingyi Liang and Zuguo Liu

Submitted: 03 November 2010 Published: 29 February 2012

DOI: 10.5772/19385

From the Edited Volume

Astigmatism - Optics, Physiology and Management

Edited by Michael Goggin

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Written By

Lingyi Liang and Zuguo Liu

Submitted: 03 November 2010 Published: 29 February 2012