Comparison between a nurse-led weaning protocol and weaning based on physician's clinical judgment in tracheostomized critically ill patients: a pilot randomized controlled clinical trial. - Fagoni, Nazzareno; Piva, Simone; Peli, Elena; Turla, Fabio; Pecci, Elisabetta; Gualdoni, Livio; Fiorese, Bertilla; Rasulo, Frank; Latronico, Nicola (Annals of Intensive Care, 2018)