title: Being 'underpowered' does not make a study unethical.
authors: Peter
authors: P
authors: Bacchetti
authors: Charles
authors: C
authors: McCulloch
authors: Mark R
authors: MR
authors: Segal
mesh_terms: D002986:Clinical Trials as Topic / Q000941:ethics*; D019317:Evidence-Based Medicine / Q000941:ethics*; D006801:Humans; D057170:Translational Research, Biomedical / Q000941:ethics*