| SAO | small airway obstruction; splanchnic artery occlusion; subvalvular aortic obstruction |
|---|---|
| SBF | serologic-blocking factor; specific blocking factor; splanchnic blood flow |
| SPL | skin potential level; sound pressure level; splanchnic; spontaneous lesion; staphylococcal phage lys... |
| EUA | Examination Under Anesthesia |
| AC | abdominal circumference; abdominal compression; absorption coefficient; abuse case; acetate; acetylc... |