From the Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Department of Internal Medicine, Università degli Studi di Milano (A.T., P.M.M.); and Scientific Direction, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Cà Granda Maggiore Hospital Foundation (P.M.M.) — both in Milan.
Disclosure forms provided by the authors are available with the full text of this article at NEJM.org.
Address reprint requests to Dr. Tripodi at the Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Department of Internal Medicine, Università degli Studi di Milano, Via Pace 9, 20122-Milan, Italy, or at [email protected].
