Table 1.
Category |
Number of records |
|
---|---|---|
Full papers | Abstracts | |
Initial search | 3 | 0 |
Additional papers identified | 1 (comment) | 0 |
Search update, new records | 1 | 0 |
Level 1 clinical evidence | 0 | 0 |
Level 2 | 4 | 0 |
Level ≥ 3 | 0 | 0 |
Economic evidence | 0 | 0 |
Total records included | 4 | 0 |