Managed health care and emergency medical services.
Wasserberger
J
J
Ordog
G J
GJ
Landers
S
S
Shoemaker
W C
WC
D004632:Emergency Medical Services / Q000191:economics / Q000331:legislation & jurisprudence / Q000458:organization & administration*; D006279:Health Maintenance Organizations / Q000191:economics / Q000331:legislation & jurisprudence / Q000458:organization & administration*; D006801:Humans; D015141:Los Angeles