title: Improving teaching Valsalva's maneuver.
authors.forename: F B
authors.initials: FB
authors.lastname: Simmons
mesh_terms: D000328:Adult; D002648:Child; D004432:Ear, Middle / Q000502:physiology*; D006801:Humans; D007327:Insufflation; D010353:Patient Education as Topic; D013663:Teaching / Q000379:methods*; D014636:Valsalva Maneuver