Stanworth SJ, Estcourt LJ, Powter G, Kahan BC, Dyer C, Choo L, Bakrania L, Llewelyn C, Littlewood T, Soutar R, Norfolk D, Copplestone A, Smith N, Kerr P, Jones G, Raj K, Westerman DA, Szer J, Jackson N, Bardy PG, Plews D, Lyons S, Bielby L, Wood EM, Murphy MF; TOPPS Investigators. Colaboradores (61) N Engl J Med. 2013 Mayo 9;368(19):1771-80. doi: 10.1056/ NEJMoa1212772.
National Health Service (NHS) Blood and Transplant, Oxford University Hospitals NHS Trust, John Radcliffe Hospital, y Nuffield Department of Medicine, University of Oxford, Oxford, Reino Unido.