title: Three ways of knowing in clinical medicine.
authors.affiliation: Department of Medicine, University of North Carolina, Chapel Hill 27599.
authors.forename: R H
authors.initials: RH
authors.lastname: Fletcher
mesh_terms: D015510:Clinical Medicine / Q000193:education*; D004813:Epidemiology; D006801:Humans; D010827:Physiology; D011364:Professional Practice