Appropriate use criteria another step forward but still a ways to go.
Miller
Todd D
TD
Askew
J Wells
JW
D003324:Coronary Artery Disease / Q000000981:diagnostic imaging*; D019983:Guideline Adherence / Q000706:statistics & numerical data; D006801:Humans; D055414:Myocardial Perfusion Imaging / Q000706:statistics & numerical data*; D018579:Patient Selection; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'; D015203:Reproducibility of Results; D015899:Tomography, Emission-Computed, Single-Photon / Q000706:statistics & numerical data*