title: Reliability coefficient. Man versus machines.
authors.forename: G L
authors.initials: GL
authors.lastname: Baum
mesh_terms: D001250:Asthma, Exercise-Induced / Q000175:diagnosis / Q000503:physiopathology*; D006801:Humans; D010361:Patients; D015203:Reproducibility of Results; D012129:Respiratory Function Tests / Q000295:instrumentation