title: The certainty of uncertainty: in spite of our best efforts, we can't always explain the outcomes.
authors.affiliation: Yale University of Medicine, New Haven, Connectecut, USA.
authors.forename: D G
authors.initials: DG
authors.lastname: Federman
mesh_terms: D015510:Clinical Medicine; D006801:Humans; D008297:Male; D008875:Middle Aged; D010342:Patient Acceptance of Health Care; D016896:Treatment Outcome