title: Hypothesis testing, study power, and sample size.
authors.affiliation: Dalla Lana School of Public Health, Department of Family and Community Medicine, and Department of Surgery, University of Toronto, Room 688, Toronto, ON, Canada. bart.harvey@utoronto.ca
authors.forename: Bart J
authors.initials: BJ
authors.lastname: Harvey
authors.forename: Thomas A
authors.initials: TA
authors.lastname: Lang
mesh_terms: D035843:Biomedical Research / Q000458:organization & administration*; D003627:Data Interpretation, Statistical; D006801:Humans; D011336:Probability; D015203:Reproducibility of Results; D012107:Research Design