Fig. 4. AEF-PEF measurements between sex and side of the body. While there was no statistically significant difference in AEF-PEF measurements between left and right sides of the face (A), there was a statistically significant difference between male and female samples (B). AEF, anterior ethmoidal foramen; F, female; L, left; M, male; PEF, posterior ethmoidal foramen; R, right.
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