On credentials and manpower in emergency medicine.
Gaddis
M G
MG
D002568:Certification / Q000331:legislation & jurisprudence*; D004635:Emergency Medicine / Q000592:standards*; D007396:Internship and Residency / Q000331:legislation & jurisprudence*; D012955:Societies, Medical / Q000331:legislation & jurisprudence*; D014481:United States