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. 2021 Jun 2;15:2357–2373. doi: 10.2147/DDDT.S309648

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© 2021 Ma et al.

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The quantity of tear fluid of groups (n = 12, ± s). (N: the normal group; (M) the model group; (S) the solution group; (G) the gel group. Compare with (N)***P < 0.001, **P < 0.01; Compare with (M)^###P < 0.001; Compare with (S)⁺⁺⁺ P < 0.001.).

Inline graphic — The quantity of tear fluid of groups (n = 12, ± s). (N: the normal group; (M) the model group; (S) the solution group; (G) the gel group. Compare with (N)***P < 0.001, **P < 0.01; Compare with (M)^###P < 0.001; Compare with (S)⁺⁺⁺ P < 0.001.).