title: Inability to draw intersecting pentagons as a predictor of unsatisfactory spirometry technique in elderly hospital inpatients.
authors.affiliation: Department of Medicine and Geriatrics, The Royal Bournemouth Hospital, Bournemouth, Dorset, UK. stephen.allen@rbch.nhs.uk
authors.forename: Stephen C
authors.initials: SC
authors.lastname: Allen
authors.forename: Pan
authors.initials: P
authors.lastname: Yeung
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests; D011597:Psychomotor Performance / Q000502:physiology*; D013147:Spirometry / Q000379:methods*