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Search strategy applied in Medline
| Search number | Query | Filters | Results |
|---|---|---|---|
| 5 | #1 AND #2 AND #3 | from 2014 to 2020 | 3241 |
| 4 | #1 AND #2 AND #3 | 5936 | |
| 3 | (palliative care) OR (“supportive care”) | 97,689 | |
| 2 | referral [tw] or needs [tw] | 534,738 | |
| 1 | cancer [tiab] OR neoplasms [mh] OR tumour [tiab] OR oncol*[tiab] OR carcinoma*[tiab] OR malignan*[tiab] | 4,129,517 |
