Chart 2. Analysis of references according to year, language, and database.
| Reference | Language | Database |
|---|---|---|
| Post et al.(10) | Portuguese | LILACS |
| Bittencourt et al.(11) | Portuguese | LILACS |
| Fuchs and Victoria(12) | English | LILACS |
| Barros et al.(13) | Portuguese | LILACS |
| Escuder et al.(14) | Portuguese | LILACS |
| Vieira et al.(15) | Portuguese | LILACS |
| Vanderlei and Silva(16) | Portuguese | LILACS |
| Vitolo et al.(17) | Portuguese | LILACS and PubMed |
| Brandão et al.(18) | Portuguese | LILACS |
| Boccolini and Boccollini(19) | Portuguese | LILACS |
| Bernardi et al.(20) | Portuguese | LILACS |