title: Red cell macrocytosis and chronic obstructive airways disease.
authors.forename: C M
authors.initials: CM
authors.lastname: Boothroyd
authors.forename: D
authors.initials: D
authors.lastname: Stainsby
authors.forename: F G
authors.initials: FG
authors.lastname: Simpson
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004913:Erythrocytes, Abnormal / Q000473:pathology*; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000097:blood* / Q000453:epidemiology / Q000473:pathology; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011446:Prospective Studies