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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Cornea. 2014 Mar;33(3):280–287. doi: 10.1097/ICO.0000000000000050

Figure 2.

Figure 2

This graph illustrates the linear relationship between the calculated refractive change using the OCT-based equation and the actual refractive change following phototherapeutic keratectomy (PTK) for corneal scarring.