| CIREN | Crash Injury Research and Engineering Network |
|---|---|
| CNR | cannabinoid receptor; Center for Nursing Research; contrast-to-noise ratio; Council of Nurse Researc... |
| CPRD | Committee on Prosthetics Research and Development |
| CR | calculation rate; calculus removed; calorie-restricted; cardiac rehabilitation; cardiac resuscitatio... |
| CRAHCA | Center for Research in Ambulatory Health Care Administration |
| NIBSC | National Institute for Biological Standards and Control |
|---|---|
| NICE | National Institute for Clinical Excellence |
| NIOSH | National Institute for Occupational Safety and Health |
| NIA | National Institute of Aging |
| NIAAA | National Institute of Alcohol Abuse and Alcoholism |