| PT | pain threshold; parathormone; parathyroid; paroxysmal tachycardia; part time; patient; pericardial t... |
|---|---|
| PTX | pentoxifylline; picrotoxinin; pneumothorax |
| Ptx | pneumothorax |
| Px | past history; physical examination; pneumothorax; prognosis |
| Sp | Pn, Sp Pnx spontaneous pneumothorax |