Two center study to assess the functional relevance of myocardial fibrosis in muscular dystrophy patients with and without left ventricular systolic dysfunction - Neubauer Stefan; Watkins Hugh; Hilton-Jones David; Forfar Colin; Francis Jane M; Karamitsos Theodoros D; Yilmaz Ali; Dass Sairia; Suttie Joseph J; Petersen Steffen E; Sechtem Udo (Journal of Cardiovascular Magnetic Resonance, 2010)