| ATS | Achard-Thiers syndrome; acid test solution; alpha-D-tocopherol acid succinate; American Thoracic Soc... |
|---|---|
| BCS | battered child syndrome; blood cell separator; British Cardiac Society; Budd-Chiari syndrome |
| BGS | balance, gait, and station; blood group substance; British Geriatrics Society |
| BRCS | British Red Cross Society |
| BRS | behavior rating scale; battered root syndrome; Bibliographic Retrieval Services; British Roentgen So... |