1. From the Columbia University Vagelos College of Physicians and Surgeons (M.S.M.) and Pfizer (J.H.S., A.I.B., P.H., J.S., M.B.S.), New York; Syneos Health, Raleigh, NC (B.G.); University College London and St. Bartholomew’s Hospital, London (P.M.E.); the Amyloidosis Center, Istituto di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo, and the University of Pavia, Pavia (G.M.), and the Department of Experimental, Diagnostic, and Specialty Medicine, University of Bologna, Bologna (C.R.) — both...