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;

Lessons from SENCOVAC: A prospective study evaluating the response to SARS-CoV-2 vaccination in the CKD spectrum Borja Quiroga; María José Soler; Alberto Ortiz; Patricia de Sequera;

Association of hemoglobin and red cell distribution width ratio with new cardiovascular events in peritoneal dialysis patients Rong Wei; Wenying Zhang; Na Tian; Xiaojiang Zhan; Fenfen Peng; Xiaoyang Wang; Qingdong Xu; Ning Su; Juan Wu; Xingming Tang; Xiaoran Feng; Xianfeng Wu; Qian Zhou; Zhiyong Xie; Jianbo Liang; Yueqiang Wen;