title: A closer look at confidence intervals.
authors.affiliation: Department of Health Research and Policy, Division of Epidemiology, Stanford University, HRP Redwood Building, Stanford, CA 94305, USA. kcobb@stanford.edu
authors.forename: Kristin L
authors.initials: KL
authors.lastname: Sainani
mesh_terms: D000328:Adult; D000368:Aged; D016001:Confidence Intervals; D006801:Humans; D008297:Male; D008875:Middle Aged; D016008:Statistical Distributions; D014807:Vitamin D / Q000097:blood
chemical_list: D014807:Vitamin D