| IMAGE | International Multicenter Angina Exercise [study] |
|---|---|
| INSIGHT | International Nifedipine Study Intervention as a Goal in Hypertension Treatment |
| IRS | immunoreactive secretion; infrared spectrophotometry; insulin receptor species; insulin receptor sub... |
| ISIS | image selected in vivo spectroscopy; imaging science and information system; information system-imag... |
| ISKDC | International Study of Kidney Diseases in Childhood |