| SFP | screen filtration pressure; simultaneous foveal perception; spinal fluid pressure; stopped flow pres... |
|---|---|
| SFR | screen filtration resistance; stroke with full recovery |
| SMMD | specimen mass measurement device |
| SNA | specimen not available; Student Nurses Association |
| Sp | the most posterior point on the posterior contour of the sella turcica; species; specific; specimen;... |