| STL | serum theophylline level; status thymicolymphaticus; stereolithography; swelling, tenderness and limited motion |
|---|---|
| STLI | subtotal lymphoid irradiation |
| STLOM | swelling, tenderness, and limitation of motion |
| STLS | subacture thyroiditis-like syndrome |
| STLV | simian T-lymphotropic virus |