title: Limitations of the Wilcoxon matched pairs signed ranks test for comparison studies.
authors.forename: P J
authors.initials: PJ
authors.lastname: Twomey
authors.forename: A
authors.initials: A
authors.lastname: Viljoen
mesh_terms: D000914:Antibodies, Viral / Q000097:blood*; D001793:Blood Preservation / Q000379:methods*; D006801:Humans; D012412:Rubella virus / Q000276:immunology*; D018709:Statistics, Nonparametric
chemical_list: D000914:Antibodies, Viral