Definition and evolution of the concept of sarcopenia Maria Luz Sanchez-Tocino; Secundino Cigarrán; Pablo Ureña; Maria Luisa González-Casaus; Sebastian Mas-Fontao; Carolina Gracia-Iguacel; Alberto Ortíz; Emilio Gonzalez-Parra;

The urogenital microbiome in chronic kidney disease patients on peritoneal dialysis Ricardo Araujo; Ana Merino-Ribas; Luciano Pereira; Joana Campos; Nádia Silva; Inês Soares Alencastre; Manuel Pestana; Benedita Sampaio-Maia;

Influence of peritoneal residual volume on the results of the peritoneal equilibration test. Prospective study Luis Falcao; Leticia García Gago; Daniela Astudillo; Catuxa Rodríguez Magariños; Marta Blanco Pardo; Ana Rodríguez-Carmona; Miguel Pérez Fontán;