title: Research and statistics: distribution, variability, and statistical significance.
authors.affiliation: Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
authors.forename: Tyler K
authors.initials: TK
authors.lastname: Smith
authors.forename: Sara B
authors.initials: SB
authors.lastname: Johnson
mesh_terms: D016001:Confidence Intervals; D003627:Data Interpretation, Statistical; D006801:Humans; D016032:Randomized Controlled Trials as Topic