Douglas PS, Chen J, Gillam L, Hendel R, Hundley WG, Masoudi F, Patel MR, Peterson E. Achieving Quality in Cardiovascular Imaging II: proceedings from the Second American College of Cardiology -- Duke University Medical Center Think Tank on Quality in Cardiovascular Imaging. JACC Cardiovasc Imaging. 2009 Feb; 2(2):231-40.