| CSI | calculus surface index; cancer serum index; cavernous sinus infiltration; cervical spine injury; che... |
|---|---|
| JSATO2 | jugular vein oxygen saturation |
| MVOS | mixed venous oxygen saturation |
| OS | left eye [Lat. oculus sinister]; occipitosacral; occupational safety; office surgery; Omenn syndrome... |
| OSM | ovine submaxillary mucin; oxygen saturation meter |