| Continent |
Protocols
|
Patients
|
||
|
Number
|
%
|
Number
|
%
|
|
| America |
418
|
78.6
|
2208
|
64.3
|
| Europe |
98
|
18.4
|
874
|
25.4
|
| Asia |
8
|
1.5
|
28
|
0.8
|
| Australia |
3
|
0.6
|
13
|
0.4
|
| Africa |
1
|
0.2
|
15
|
0.4
|
| Muti-continent |
4
|
0.8
|
298
|
8.7
|
| Total |
532
|
100
|
3436
|
100
|