Efficacy and safety of rifampicin for multiple system atrophy: A randomised, double-blind, placebo-controlled trial

Phillip A. Low, David Robertson, Sid Gilman, Horacio Kaufmann, Wolfgang Singer, Italo Biaggioni, Roy Freeman, Susan Perlman, Robert A. Hauser, William Cheshire, Stephanie Lessig, Steven Vernino, Jay Mandrekar, William D. Dupont, Thomas Chelimsky, Wendy R. Galpern