| SPS | scapuloperoneal syndrome; shoulder pain and stiffness; simple partial seizures; slow-progressive sch... |
|---|---|
| SRU | sample ratio units; side rails up; solitary rectal ulcer; structural repeating unit |
| SS | disulfide; sacrosciatic; saline soak; saline solution; saliva sample; saliva substitute; Salmonella-... |
| CAS | calcarine sulcus; calcific aortic stenosis; Cancer Attitude Survey; carbohydrate-active steroid; car... |
| CDC-BRFS | Centers for Disease Control Behavioral Risk Factor Survey |