Comentario del CEIPV a las nuevas Guías Europeas de Prevención Cardiovascular 2021 Carlos Brotons; Miguel Camafort; María del Mar Castellanos; Albert Clarà; Olga Cortés; Ángel Diaz Rodríguez; Roberto Elosua; Manuel Gorostidi; Antonio M. Hernández; María Herranz; Soledad Justo; Carlos Lahoz; Pilar Niño; Vicente Pallarés-Carratalá; Juan Pedro-Botet; Antonio Pérez Pérez; Miguel Ángel Royo-Bordonada; Rafael Santamaría; Ricard Tresserras; Alberto Zamora; Inés Zuza; Pedro Armario;

Magnitude of chronic kidney disease in Spain Rafael Santamaria; Carlos Escobar; Unai Aranda; Beatriz Palacios; Margarita Capel; Ignacio Hernández; Ana Cebrián; Roberto Alcázar; Manuel Gorostidi;

Review and practical excursus on the comparison between traditional statics methods and Classification And Regression Tree (CART) in real-life data: Low protein diet compared to Mediterranean diet in patients with chronic kidney disease Vincenzo Calabrese; Daniela Metro; Angela Alibrandi; Domenico Maviglia; Valeria Cernaro; Veronica Maressa; Elisa Longhitano; Guido Gembillo; Domenico Santoro;