Database | Initial Search | Full Text | Appraisal |
Google Scholar | 32 | 3 | 0 |
BNI | 26 | 0 | 0 |
MEDLINE | 1600 | 1 | 0 |
CINAHL | 410 | 9 | 1 |
Cochrane | 38 | 4 | 2 |
Total | 2106 | 17 | 3 |