title: Improvisation.
authors.affiliation: Yale University School of Medicine, USA.
authors.forename: Douglas P
authors.initials: DP
authors.lastname: Olson
mesh_terms: D000368:Aged; D006801:Humans; D007258:Informed Consent / Q000941:ethics / Q000523:psychology; D008297:Male; D009146:Music; D010817:Physician-Patient Relations / Q000941:ethics; D014546:Urinary Catheterization