| Original language | English |
|---|---|
| Pages (from-to) | 1227-1230 |
| Number of pages | 4 |
| Journal | BMJ |
| Volume | 337 |
| Issue number | 7680 |
| DOIs | |
| State | Published - Nov 22 2008 |
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Research output: Contribution to journal › Review article › peer-review
| Original language | English |
|---|---|
| Pages (from-to) | 1227-1230 |
| Number of pages | 4 |
| Journal | BMJ |
| Volume | 337 |
| Issue number | 7680 |
| DOIs | |
| State | Published - Nov 22 2008 |