title: Can we relax during spirometry?
authors.forename: P
authors.initials: P
authors.lastname: Enright
mesh_terms: D000328:Adult; D000368:Aged; D000402:Airway Obstruction / Q000175:diagnosis; D005260:Female; D005541:Forced Expiratory Volume / Q000502:physiology; D006801:Humans; D008297:Male; D013147:Spirometry / Q000379:methods*; D014797:Vital Capacity / Q000502:physiology