Effect of fenofibrate on amputation events in people with type 2 diabetes mellitus (FIELD study): a prespecified analysis of a randomised controlled trial. - Rajamani, K; Colman, P; Li, L; Best, J; Voysey, M; D'Emden, M; Laakso, M; Baker, JR; Keech, A (Lancet, 2009)