Utstein, Kaiser, and Scrooge.
Greisman
S L
SL
D003120:Colorado; D004632:Emergency Medical Services; D006279:Health Maintenance Organizations / Q000191:economics / Q000331:legislation & jurisprudence / Q000592:standards*; D006297:Health Services Accessibility; D006801:Humans; D007400:Interprofessional Relations; D014481:United States