Cost-effective evaluation of heart murmurs in children.
Wong
J A
JA
Meyer
R A
RA
D002648:Child; D003362:Cost-Benefit Analysis; D004452:Echocardiography / Q000191:economics*; D006337:Heart Murmurs / Q000000981:diagnostic imaging* / Q000191:economics*; D006801:Humans; D012017:Referral and Consultation / Q000191:economics*