| INSIGHT | International Nifedipine Study Intervention as a Goal in Hypertension Treatment |
|---|---|
| MRFIT | Multiple Risk Factor Intervention Trial |
| PDSIP | Physician-Delivered Smoking Intervention Project |
| RITA | Randomised Intervention Treatment of Angina [UK]; right internal thoracic artery |
| TISS | Therapeutic Intervention Scoring System |