New aspects in epidemiological surveillance in relation to viral diseases in haemodialysis Bárbara Cancho Castellano, Rosa María Ruiz-Calero Cendrero, María Victoria Martín Hidalgo-Barquero, Rosa Díaz Campillejo, Cristina López Arnaldo, Nicolás Roberto Robles Pérez-Monteoliva

Development of certified environmental management in hospital and outpatient haemodialysis units Sergio García Vicente, María Morales Suárez-Varela, Anna Martí Monrós, Agustín Llopis González

Investigation into the relationship between outpatient haemodialysis centres and referring hospitals in Spain Arenas, Bernat, Ramos, Berdud, Blanco