Design and validation of an integrated meta-instrument for nursing assessment in home hospitalization: A study protocol - Paula Barrué-García; Irene Llagostera-Reverter; Águeda Cervera-Gasch; Aurora Esteve-Clavero; María Jesús Valero-Chillerón; Víctor Ortiz-Mallasén; Marta Aquilué-Ballarín; David Luna-Aleixos; María Sánchez-Galán; Víctor M. González Chordá (PLoS ONE, 2026)