[Comparative study of ECG using the Minnesota code on nine populations in different areas of China].
Wu
X G
XG
Wang
H Y
HY
Zhang
Z Y
ZY
D000328:Adult; D002681:China; D003327:Coronary Disease / Q000453:epidemiology*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors