title: An apology to Nicola Maffulli.
authors.forename: David J
authors.initials: DJ
authors.lastname: Fleiss
mesh_terms: D026690:Ethics, Clinical; D032984:Ethics, Research; D006801:Humans; D007258:Informed Consent / Q000941:ethics*; D010342:Patient Acceptance of Health Care; D016032:Randomized Controlled Trials as Topic / Q000941:ethics*