PT - JOURNAL ARTICLE AU - Twomey, P J AU - Viljoen, A TI - Limitations of the Wilcoxon matched pairs signed ranks test for comparison studies DP - 2004 Jul 01 TA - Journal of Clinical Pathology PG - 783--783 VI - 57 IP - 7 4099 - http://jcp.bmj.com/content/57/7/783.1.short 4100 - http://jcp.bmj.com/content/57/7/783.1.full SO - J Clin Pathol2004 Jul 01; 57