Achieving standardization in clinical research: changing cacophony into harmony.
W Brian
WB
Gibler
Andra L
AL
Blomkalns
D000787:Angina Pectoris / Q000175:diagnosis*; D035843:Biomedical Research / Q000592:standards*; D002309:Cardiology / Q000592:standards*; D004562:Electrocardiography / Q000145:classification; D004635:Emergency Medicine / Q000592:standards*; D004636:Emergency Service, Hospital; D006801:Humans; D018570:Risk Assessment