Authors: Bajorski, P Petkau, J

Citation: P. Bajorski et J. Petkau, Nonparametric two-sample comparisons of changes on ordinal responses, J AM STAT A, 94(447), 1999, pp. 970-978

Authors: Paszner, B Petkau, J Oger, J

Citation: B. Paszner et al., Neutralising antibodies to interferon-beta in the treatment of multiple sclerosis - Cause for concern?, CNS DRUGS, 11(3), 1999, pp. 225-243

Authors: Cover, KS Petkau, J Paty, DW

Citation: Ks. Cover et al., Lesion load reproducibility and statistical sensitivity of clinical trialsin multiple sclerosis, NEUROLOGY, 52(2), 1999, pp. 433-434

Authors: Cutter, GR Baier, ML Rudick, RA Cookfair, DL Fischer, JS Petkau, J Syndulko, K Weinshenker, BG Antel, JP Confavreux, C Ellison, GW Lublin, F Miller, AE Rao, SM Reingold, S Thompson, A Willoughby, E

Citation: Gr. Cutter et al., Development of a multiple sclerosis functional composite as a clinical trial outcome measure, BRAIN, 122, 1999, pp. 871-882

Authors: Petkau, J

Citation: J. Petkau, Statistical methods for evaluating multiple sclerosis therapies, SEM NEUROL, 18(3), 1998, pp. 351-375