| OHI | Occupational Health Institute; operative hypertension indicator; oral hygiene index; Oral Hygiene In... |
|---|---|
| IDA | 1) Imino-Diacetic Acid 2) Iron Deficiency Anemia &nb... |
| I & O | Intake & Output; 섭취량과 배설량 |
| ALI | acute lung injury; annual limit of intake; average lobe index |
| IE | imaging equipment; immunizing unit [Ger. Immunitats Einheit]; immunoelectrophoresis; infectious endo... |