1 
3(2.6%)
2 
11(9.6%)
3 
3(2.6%)
4 
6(5.2%)
5 
6(5.2%)
6 
1(0.9%)
7 
5(4.3%)
8 
4(3.5%)
9 
5(4.3%)
10 
5(4.3%)
11 
1(0.9%)
12 
9(7.8%)
13 
10(8.7%)
14 
10(8.7%)
15 
14(12.2%)
16 
7(6.1%)
17 
3(2.6%)
18 
12(10.4%)
Journal information