1 
2(1.0%)
2 
27(13.8%)
3 
11(5.6%)
4 
12(6.1%)
5 
1(0.5%)
6 
3(1.5%)
7 
10(5.1%)
8 
18(9.2%)
9 
16(8.2%)
10 
9(4.6%)
11 
8(4.1%)
12 
16(8.2%)
13 
10(5.1%)
14 
16(8.2%)
15 
7(3.6%)
16 
2(1.0%)
17 
9(4.6%)
18 
19(9.7%)
Journal information