1 
4(2.9%)
2 
16(11.5%)
3 
7(5.0%)
4 
16(11.5%)
5 
8(5.8%)
6 
5(3.6%)
7 
1(0.7%)
8 
5(3.6%)
9 
6(4.3%)
10 
10(7.2%)
11 
5(3.6%)
12 
15(10.8%)
13 
4(2.9%)
14 
4(2.9%)
15 
5(3.6%)
16 
13(9.4%)
17 
3(2.2%)
18 
12(8.6%)
Journal information