| Abbreviation | Definition |
|---|---|
| BRESUS | British hospital RESUScitation study |
| BRFSS | Behavioural Risk Factor Surveillance System |
| BRG | Bulimia Recovery Group |
| BRH | bacteriorhodopsin |
| BRH | benign recurrent haematuria |
| BRH | British Regional Heart (Study) |
| BRHSXX | British Regional Heart Study |
| BRIDGE | Beta Radiation Investigation With Direct Stenting and Galileo in Europe |
| BRIE | Beta Radiation In Europe |
| BRINGUP | Beta-blockers In patients with congestive heart failure Guided Use in clinical Practice |
| BRITE | Beta Radiation to Reduce In-Stent Restenosis Interventional cardiology |
| BRITESVG | Beta Radiation to Reduce In-Stent Restenosis of Saphenous Vein Graft |
| BRM | biological reference material |
| BRM | biological research module Aerospace |
| BRM | brain metastases |
| BRM | breast milk |
| BRM | Bruch???s membrane |
| BRM | Bruch’s membrane |
| BRM | Bruchs membrane |
| BRN | Board of Registered Nursing |