The authors would like to make the following changes. (1) In the original Table  1, operations part, there were some erroneous calculations of the percentage of each operation. They are corrected as shown in the current version of Table 1. (2) In the original Table  2, there were some erroneous calculations in the SE column. They are corrected as shown in the current version of Table 2.

Table 1 
Participant baseline characteristics.
Table 2 
Probability of achieving complete corneal epithelialization during followup.