Effects of London helicopter emergency medical service on survival after trauma
| Date first appeared online | |
| DOI | 10.1136/bmj.311.6999.217 |
| Authors | Snooks H. |
| Journal Name | BMJ |
| Volume | 311 |
| Date first appeared online | |
| DOI | 10.1136/bmj.311.6999.217 |
| Authors | Snooks H. |
| Journal Name | BMJ |
| Volume | 311 |