title: Biological drugs for inducing remission in patients with Crohn's disease: determining statistical equivalence according to evidence-based methods.
authors.affiliation: Regional Health System, ESTAV, HTA Unit, Firenze, Italy.
authors.forename: Andrea
authors.initials: A
authors.lastname: Messori
authors.affiliation: Regional Health System, ESTAV, HTA Unit, Firenze, Italy.
authors.forename: Valeria
authors.initials: V
authors.lastname: Fadda
authors.affiliation: Regional Health System, ESTAV, HTA Unit, Firenze, Italy.
authors.forename: Dario
authors.initials: D
authors.lastname: Maratea
authors.affiliation: Regional Health System, ESTAV, HTA Unit, Firenze, Italy.
authors.forename: Sabrina
authors.initials: S
authors.lastname: Trippoli
authors.affiliation: Regional Health System, ESTAV, HTA Unit, Firenze, Italy.
authors.forename: Claudio
authors.initials: C
authors.lastname: Marinai