| Original language | English |
|---|---|
| Journal | BMJ. British Medical Journal (International Ed.) |
| Issue number | 319 |
| Pages (from-to) | 1267 |
| ISSN | 0959-8146 |
| Publication status | Published - 1999 |
| Original language | English |
|---|---|
| Journal | BMJ. British Medical Journal (International Ed.) |
| Issue number | 319 |
| Pages (from-to) | 1267 |
| ISSN | 0959-8146 |
| Publication status | Published - 1999 |