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Search results
| Database | Search fields | Results |
|---|---|---|
| Scopus | Title, abstract and keywords | 411 |
| CINAHL | Subject headings | 1 |
| MEDLINE | Title, abstract and keywords | 12 |
| PEDro | Title, abstract, subdiscipline | 8 |
| Speechbite | Title, abstract, keywords | 14 |
| OTseeker | Title, abstract, keywords | 0 |
| ScienceDirect | Title, abstract and keywords | 156 |
| Grey searching | Reference lists and citations | 4 |
