San Francisco Syncope Rule
Sano score for predicting unresponsiveness to IVIG therapy
SARC-F questionnaire for sarcopenia
Schonfeld's criteria for fat embolism syndrome
Schwartz's diagnostic criteria for congenital long QT syndrome
Scoring of systemic features of Marfan syndrome
Seattle criteria for diagnosis of veno-occlusive disease
SEDAN score for symptomatic intracranial hemorrhage
Sepsis-induced coagulopathy score (SIC score)
Sequential Clinical Assessment of Respiratory Function (SCARF) Score
Sequential Organ Failure Assessment (SOFA score)
Serum Anion Gap
Serum Osmolality and Osmolarity
Severe community-acquired pneumonia score (SCAP score)
Severity classification of Graves' orbitopathy
Severity grading for IgA vasculitis nephritis
Severity of Illness Score for Toxic Epidermal Necrolysis (SCORTEN score)
Sgarbossa's criteria for MI in left bundle branch block
Shorr score for MRSA pneumonia
sICH score for risk of vascular etiology of ICH
Simplified Acute Physiology Score (SAPS II)
Simplified Livneh diagnostic criteria for familial Mediterranean fever
Simplified Motor Score for traumatic brain injury (SMS)
Simplified pulmonary embolism severity index (PESI)
Single-Item Loneliness Scale
SLEDAI-2K score (Systemic Lupus Erythematosus Disease Activity Index 2000)
SMART-COP score for pneumonia severity
Society for Fetal Urology (SFU) grading of postnatal hydronephrosis
Sodium Correction for Hyperglycemia
Spanish Network on Mastocytosis score for systemic mastocytosis (REMA score)
SRU classification of internal carotid artery stenosis
SSIGN score for renal cell carcinoma
Steroid Dose Conversion
STONE score for uncomplicated ureteral stone
STOP-BANG score for obstructive sleep apnea
Subaxial Injury Classification and Severity Scale (SLICS)
Sudbury Vertigo Risk Score
Surgical Apgar Score for postoperative risk (SAS score)
Survival after veno-arterial-extracorporeal membrane oxygenation score (SAVE score)
Suspicious Index Lyme Carditis score (SILC score)
Swansea criteria for acute fatty liver of pregnancy
Symptom severity (SS) scale for fibromyalgia
Systematic Coronary Risk Evaluation 2 (SCORE2)