| RPMD | rheumatic pain modulation disorder |
|---|---|
| SMP | slow moving protease; standard medical practice; submitochondrial particle; sulfamethoxypyrazine; sy... |
| SOPA | Survey of Pain Attitudes; syndrome of primary aldosteronism |
| SPID | summed pain intensity difference |
| SPS | scapuloperoneal syndrome; shoulder pain and stiffness; simple partial seizures; slow-progressive sch... |