| Original language | English |
|---|---|
| Number of pages | 1 |
| Journal | BMJ (Online) |
| Volume | 338 |
| Issue number | 7706 |
| DOIs | |
| Publication status | Published - 30 May 2009 |
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Research output: Contribution to journal › Letter › Research › peer-review
| Original language | English |
|---|---|
| Number of pages | 1 |
| Journal | BMJ (Online) |
| Volume | 338 |
| Issue number | 7706 |
| DOIs | |
| Publication status | Published - 30 May 2009 |