| Data base | Articles that meet the inclusion/exclusion criteria | |
| Found | Included | |
| PubMed | 129 | 13 |
| MedLine | 10 | 6 |
| Web of Science Core Collection | 235 | 13 |
| Web of Science Russian Citation Index | 4 | 1 |
| KCI-Korean Journal Database | 34 | 1 |