Table 1 Characteristics of the included and reviewed documents
Document type | Eligible documents | Published in scientific journal | Peer reviewed papers | Original research studies |
|---|---|---|---|---|
Research article | 54 | 47 | 47 | 54 |
Case report | 18 | 18 | 18 | 0 |
Letter to the editor | 9 | 7 | 0 | 0 |
Project report | 4 | 1 | 0 | 0 |
Review article | 4 | 3 | 3 | 0 |
Total | 89 | 76 | 68 | 54 |