| SAL | sensorineural activity level; sterility assurance level; suction-assisted lipectomy |
|---|---|
| SDL | serum digoxin level; speech discrimination level |
| SPL | skin potential level; sound pressure level; splanchnic; spontaneous lesion; staphylococcal phage lys... |
| MR | 1) Mitral Regurgitation = MI 2) Minor Response... |
| MRI | Magnetic Resonance Imaging; 자기 공명 영상 |