| CR | calculation rate; calculus removed; calorie-restricted; cardiac rehabilitation; cardiac resuscitatio... |
|---|---|
| CS | calf serum; campomelic syndrome; carcinoid syndrome; cardiogenic shock; caries-susceptible; carotid ... |
| ASTM | American Society for Testing and Materials |
| CDSM | Committee on Dental and Surgical Materials |
| CRM | Certified Reference Materials; counting rate meter; cross-reacting material; crown-rump measurement |