Comparison of cardiac magnetic resonance imaging and positron emission tomography for the diagnosis and localization of coronary artery disease - Nagel Eike; Barrington Sally; O'Doherty Michael; Perera Divaka; Hussain Shazia; Baker Stacey; Schuster Andreas; Chiribiri Amedeo; Ishida Masaki; Morton Geraint (Journal of Cardiovascular Magnetic Resonance, 2011)