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. 2014 Apr 29;9(4):e96066. doi: 10.1371/journal.pone.0096066

Figure 2. The relationship between the ocular surface displacement at the IOP reading time and IOP.

Figure 2

The amount of ocular surface displacement at the IOP reading time showed a significant positive correlation with the IOP obtained using the non-contact tonometer (R2 = 0.1187, P = 0.007).