| Editor/Database/Collection | n |
| BIREME/BVS |
|
| BDENF | 83 |
| SciELO | 316 |
| LILACS | 137 |
| Clarivate Analytics - Web of Science |
|
| Science Citation Index Expanded | 2724 |
| Social Sciences Citation Index | 2632 |
| CrossRef |
|
| Wiley | 1088 |
| DOAJ |
|
| Directory of Open Access Journals | 1379 |
| EBSCO |
|
| CINAHL | 390 |
| Elsevier |
|
| Scopus | 3049 |
| GALE |
|
| OneFile | 2657 |
| NLM |
|
| MEDLINE/PubMed | 4168 |
| U.S. Dept. of Education |
|
| ERIC | 1018 |
| Total | 19,641 |