Study Design |
|
Randomized Controlled Trial |
1 (4) |
Randomized Observational Phase Trial |
1 (4) |
Non-Randomized Experimental Study |
4 (13) |
Cohort Study |
3 (9) |
Case Series / Retrospective Chart Review |
17 (57) |
Case Report |
4 (13) |
Country |
|
China |
9 (30) |
Europe |
11 (37) |
North America |
7 (24) |
Europe and North America |
1 (3) |
Japan |
1 (3) |
Middle East |
1 (3) |