Causality assessment of serious neurologic adverse events following 2009 H1N1 vaccination

S. Elizabeth Williams, Barbara A. Pahud, Claudia Vellozzi, Peter D. Donofrio, Cornelia L. Dekker, Neal Halsey, Nicola P. Klein, Roger P. Baxter, Colin D. Marchant, Philip S. Larussa, Elizabeth D. Barnett, Jerome I. Tokars, Brian E. Mcgeeney, Robert C. Sparks, Laurie L. Aukes, Kathleen Jakob, Silvia Coronel, James J. Sejvar, Barbara A. Slade, Kathryn M. Edwards