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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: Am J Ophthalmol. 2011 Feb 17;151(5):850–857. doi: 10.1016/j.ajo.2010.10.039

Figure 2.

Figure 2

Distribution of the change in Rasch scores of trichiasis surgery patients from baseline to six months after surgerya

a Paired t-test → p = <0.0001