From: The distribution characteristics of strabismus surgery types in a tertiary hospital in the Central Plains region during the COVID-19 epidemic
Month
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Total
2020
126
0
36
116
115
105
170
271
151
90
89
88
1357
2021
102
164
129
128
253
56
123
119
44
104
1451
2022
57
108
37
29
98
223
270
117
55
5
16
1131