Search strategy
| Search term | Number of hits | Total | |
|---|---|---|---|
| Cinahl | P (and) I (and) O | 0 | 318 |
| I (and) O | 318 | ||
| Academic Search Premiere | P (and) I (and) O | 3 | 30 |
| I (and) O | 27 | ||
| Medline | P (and) I (and) O | 5 | 352 |
| I (and) O | 347 | ||
| Scopus | P (and) I (and) O | 1 | 697 |
| I (and) O | 696 | ||
| SveMed+ | P (and) I (and) O | 0 | 676 |
| P (and) I | 14 | ||
| P (and) O | 662 | ||
| I (and) O | 0 |
| Search term | Number of hits | Total | |
|---|---|---|---|
| Cinahl | P (and) I (and) O | 0 | 318 |
| I (and) O | 318 | ||
| Academic Search Premiere | P (and) I (and) O | 3 | 30 |
| I (and) O | 27 | ||
| Medline | P (and) I (and) O | 5 | 352 |
| I (and) O | 347 | ||
| Scopus | P (and) I (and) O | 1 | 697 |
| I (and) O | 696 | ||
| SveMed+ | P (and) I (and) O | 0 | 676 |
| P (and) I | 14 | ||
| P (and) O | 662 | ||
| I (and) O | 0 |
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