| Abbreviation | Definition |
|---|---|
| SES | Society of Eye Surgeons |
| SES | socioeconomic status |
| SES | soluble E selectin |
| SES | staphylococcal enterotoxin |
| SES | subendothelial space |
| SFBH | Standards for Better Health |
| SFI | sciatic function index |
| SFI | Self-report Family Inventory |
| SFI | sexual function index |
| SFI | social function index |
| SFI | social fund inspector |
| SFI | sporadic fatal insomnia |
| SFI | standing financial instructions |
| SGR | skin galvanic response |
| SGR | Society of Gastrointestinal Radiologists |
| SGUMDER | Standing Group on Undergraduate Medical and Dental Education and Research |
| SHA | severe haemophilia A |
| SHA | Socialist Health Association (!) |
| SHA | Southern hybridisation analysis |
| SHA | special health authority |