| SNS | Senior Nursing Sister; Society of Neurological Surgeons; sympathetic nervous system |
|---|---|
| SOH | sympathetic orthostatic hypotension |
| SPN | senior plan network; sialophorin; solitary pulmonary nodule; supplemental parental nutrition; sympat... |
| SSA | salicylsalicylic acid; sicca syndrome A; skin-sensitizing antibody; skin sympathetic activity; Sjogr... |
| sympath | sympathetic |