| Original language | English |
|---|---|
| Pages (from-to) | E189 |
| Journal | The BMJ |
| Volume | 327 |
| Issue number | 7418 |
| DOIs | |
| Publication status | Published - 4 Oct 2003 |
| Externally published | Yes |
Rapid responses from bmj.com
Adam Jacobs, Stephen J. Senn
Research output: Contribution to journal › Article › Research › peer-review