The utility of heart failure registries: a descriptive and comparative study of two heart failure registries
Joan Carles Trullàs, Òscar Miró, Francesc Formiga, Francisco Javier Martín-Sánchez, Manuel Montero-Pérez-Barquero, Javier Jacob, Raúl Quirós-López, Pablo Herrero Puente, Luís Manzano, Pere Llorens
Postgraduate Medical Journal May 2016, 92 (1087) 260-266; DOI: 10.1136/postgradmedj-2015-133739