Pérez-Calahorra, S. Sánchez-Hernández, R. M. Plana, N. Marco-Benedi, V. Pedro-Botet, J. Almagro, F. Brea, Á. Ascaso, J. F. Lahoz, C. Civeira, F. Value of the Definition of Severe Familial Hypercholesterolemia for Stratification of Heterozygous Patients Am. j. cardiol. 10.1016/j.amjcard.2016.11.025 2017 2017