| IT | immunological test; immunotherapy; implantation test; individual therapy; information technology; in... |
|---|---|
| ORS | olfactory reference syndrome; oral rehydration solution; oral surgery, oral surgeon; Orthopaedic Res... |
| BDP | beclomethasone dipropionate; benzodiazepine; bilateral diaphragmatic paralysis; bronchopulmonary dys... |
| OCP | octacalcium phosphate; ocular cicatricial pemphigoid; oral case presentation; oral contraceptive pil... |
| OET | oral endotracheal tube; oral esophageal tube |