| PRAGMATIC | pregnancy, rheumatoid arthritis, acromegaly, glucose metabolism disorders, mechanical injury, amyloi... |
|---|---|
| PSA | parasternal short axis; pleomorphic salivary gland adenoma; polyethylene sulfonic acid; polysacchari... |
| RADAI | rheumatoid arthritis disease activity index |
| RAF | repetitive atrial firing; rheumatoid arthritis factor |
| RANA | rheumatoid arthritis nuclear antigen |