Effect and safety of treatment with ACE-inhibitor Enalapril and β-blocker metoprolol on the onset of left ventricular dysfunction in Duchenne muscular dystrophy - a randomized, double-blind, placebo-controlled trial - Dittrich, Sven; Graf, Erika; Trollmann, Regina (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2019)