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. 2016 Jun 28;29(1):33–38. doi: 10.1016/j.joco.2016.05.006

Fig. 1.

Fig. 1

Comparison of pre-treatment (tear beak up time [TBUT] and Schirmer 1) and post-treatment (TBUT and Schirmer 2) in omega-3 (treatment) and conventional (control) groups.