title: N of 1 randomized trials: a commentary.
authors.affiliation: Departments of Clinical Epidemiology and Biostatistics and of Medicine, McMaster University, Hamilton, ON, Canada. Electronic address: guyatt@mcmaster.ca.
authors.forename: Gordon
authors.initials: G
authors.lastname: Guyatt
mesh_terms: D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods* / Q000706:statistics & numerical data*; D012107:Research Design; D018401:Sample Size