title: Two similar averages for respiratory muscle activity.
authors.forename: L A
authors.initials: LA
authors.lastname: van Eykern
authors.forename: E J
authors.initials: EJ
authors.lastname: Maarsingh
authors.forename: W M
authors.initials: WM
authors.lastname: van Aalderen
mesh_terms: D016477:Artifacts; D003964:Diaphragm / Q000502:physiology*; D004562:Electrocardiography; D004576:Electromyography / Q000379:methods; D006801:Humans; D012016:Reference Values; D015203:Reproducibility of Results; D012132:Respiratory Muscles / Q000502:physiology*