title: Looking for the Grail, Finding Traces on the Way.
authors.affiliation: Anestesia e Rianimazione-Medicina Clinica e Sperimentale, Università del Piemonte Orientale, Novara, Italy.
authors.forename: Davide
authors.initials: D
authors.lastname: Colombo
authors.forename: Antonio
authors.initials: A
authors.lastname: Messina
authors.forename: Gianmaria
authors.initials: G
authors.lastname: Cammarota