| OCP | octacalcium phosphate; ocular cicatricial pemphigoid; oral case presentation; oral contraceptive pil... |
|---|---|
| OET | oral endotracheal tube; oral esophageal tube |
| OHI | Occupational Health Institute; operative hypertension indicator; oral hygiene index; Oral Hygiene In... |
| Tab | Tabella; Tablet; 정제 |
| CTT | cefotetan; central tegmental tract; central transmission time; compressed tablet triturate; computer... |