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. Author manuscript; available in PMC: 2017 Sep 1.
Published in final edited form as: Ophthalmology. 2016 Jul 19;123(9):2004–2012. doi: 10.1016/j.ophtha.2016.05.053

Fig. 8.

Fig. 8

Ratio of lateral rectus to medial rectus PPV in normal subjects, and concomitant and pattern exotropia. The ratio was significantly greater in concomitant exotropia than in the other groups (P<0.05).