Adjunctive rifampicin for Staphylococcus aureus bacteraemia (ARREST): a multicentre, randomised, double-blind, placebo-controlled trial by Thwaites, GE, Scarborough, M, Szubert, AJ, Nsutebu, E, Tilley, R, Greig, J, Wyllie, SA, Wilson, P, Auckland, C, Cairns, J, Ward, D, Lal, P, Guleri, A, Jenkins, N, Sutton, J, Wilselka, M, Armando, G-R, Graham, C, Chadwick, PR, Barlow, G, Gordon, NC, Young, B, Meisner, S, McWhinney, P, Price, DA, Harvey, D, Nayar, D, Jeyaratnam, D, Planche, T, Minton, J, Hudson, F, Hopkins, S, Williams, J, Torok, ME, Llewelyn, MJ, Edgeworth, JD, Walker, AS