title: Statistical issues--significantly important in medical research.
authors.affiliation: Department for Studies of Work, Economics and Health, University of Trollhättan, Uddevalla, Sweden.
authors.forename: M
authors.initials: M
authors.lastname: Gellerstedt
mesh_terms: D006801:Humans; D012107:Research Design / Q000592:standards / Q000706:statistics & numerical data*