title: Crackles: methods of assessment.
authors.affiliation: Faulkner and Lemuel Shattuck Hospitals, Boston, MA 02130.
authors.forename: R L
authors.initials: RL
authors.lastname: Murphy
mesh_terms: D006801:Humans; D012135:Respiratory Sounds / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology