| PMS | Pre-Menstrual Syndrome |
|---|---|
| PMS | patient management system; perimenstrual syndrome; periodic movements during sleep; phenazine methos... |
| 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... |