title: Comparing groups with ranks.
authors: Department of Biostatistics, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA. kant@unc.edu
authors: Shrikant I
authors: SI
authors: Bangdiwala
mesh_terms: D003627:Data Interpretation, Statistical; D004812:Epidemiologic Methods; D006801:Humans; D018709:Statistics, Nonparametric