Exploring the construct validity of the Barthel index in a sample of Spanish hospitalised patients María Jesús Valero-Chillerón; Irene Llagostera-Reverter; David Luna-Aleixós; Mayte Moreno-Casbas; Laura Andreu-Pejó; Víctor M. González-Chordá;

Design of an instrument to measure humor in health professionals Miriam Leñero-Cirujano; Juan Ignacio Torres-González; Héctor González-Ordi; María Nieves Moro-Tejedor; Jacinto Gómez-Higuera;

Delphi consensus on a questionnaire of information, knowledge and promotion of living donor kidney transplantation Laura Rota-Musoll; Xavier Palomar-Aumatell; Meritxell Mondéjar-Pont; Guillermo Pedreira-Robles; Sergi Cazorla-Calderon; Mireia Subirana-Casacuberta;