| Original language | English |
|---|---|
| Pages (from-to) | 1135-1136 |
| Number of pages | 2 |
| Journal | British Medical Journal |
| Volume | 322 |
| Issue number | 7295 |
| Publication status | Published - 12 May 2001 |
Bibliographical note
Copyright:Copyright 2007 Elsevier B.V., All rights reserved.