title: Is a liberal transfusion strategy better than a symptomatic strategy in patients with cardiovascular disease undergoing surgical hip fracture repair?
authors.affiliation: U.O. Medicina 3, Dipartimento di Medicina, Ospedale L. Sacco, Università degli Studi di Milano, Milan, Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Casella
authors.forename: Simone
authors.initials: S
authors.lastname: Birocchi