Database search process and results
| Search process and results | N |
|---|---|
| Scopus | 87 |
| Exclusion based on research methodology | −23 |
| Exclusion based on title, abstract and keywords analysis (and full text analysis when necessary) | −34 |
| Inclusion based on backward and forward citation search | +26 |
| Final sample | 56 |
| Search process and results | |
|---|---|
| Scopus | 87 |
| Exclusion based on research methodology | −23 |
| Exclusion based on title, abstract and keywords analysis (and full text analysis when necessary) | −34 |
| Inclusion based on backward and forward citation search | +26 |
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