Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
For three locations (center, Ring1, and Ring2), differences of corneal epithelial thickness among different MRSE groups which were divided according to manifest refraction (group myopia-L for less than or equal to 3.00 D, group myopia-M for 3.00 D to 6.00 D, group myopia-H for more than 6.00 D). ∗∗ and ∗∗∗ indicate P < 0.01 and P < 0.001, respectively.
