Authors’ contributions
RECRUITMENT
E. Fortin: data handling, statistical analysis, manuscript drafting. ML: CMR imaging and interpretation, manuscript critical review. LM: study protocol, data interpretation, manuscript critical review. AN: study protocol, data interpretation, manuscript critical review. PN: data handling, statistical analyses, manuscript critical review. SS: study coordination, manuscript critical review. PS: CMR imaging and interpretation, manuscript critical review. E. Ferrannini: data interpretation, manuscript critical review. LR: trial protocol, conceptualization, patient recruitment, manuscript drafting. GF: conceptualization, data handling, statistical analysis, manuscript drafting and supervision.