| OET | oral endotracheal tube; oral esophageal tube |
|---|---|
| OHI | Occupational Health Institute; operative hypertension indicator; oral hygiene index; Oral Hygiene In... |
| CST | Contraction Stress Test |
| LBWI | Low Birth Weight Infant; 저출생체중아(低出生體重兒) 원인 1. 모체;Mother &nbs... |
| NST | Non-Stress Test |