C. Fauvel, M. Bubenheim, O. Raitière, C. Vallet, N. S. Belkacem, and F. Bauer, “Preclinical stiff heart is a marker of cardiovascular morbimortality in apparently healthy population”, J Cardiol Cardiovasc Med, vol. 4, no. 2, pp. 083–089, Jul. 2019.