title: Smoking as an independent risk factor for macrocytosis in middle-aged adults: a population-based observational study.
authors.affiliation: Department of Haematology, Cork University Hospital, Cork, Ireland.|Department of Epidemiology and Public Health, University College Cork, Cork, Ireland.
authors.forename: Maeve A
authors.initials: MA
authors.lastname: O'Reilly
authors.affiliation: Department of Epidemiology and Public Health, University College Cork, Cork, Ireland.
authors.forename: Seán R
authors.initials: SR
authors.lastname: Millar
authors.affiliation: Department of Epidemiology and Public Health, University College Cork, Cork, Ireland.
authors.forename: Claire M
authors.initials: CM
authors.lastname: Buckley
authors.affiliation: Department of Epidemiology and Public Health, University College Cork, Cork, Ireland.
authors.forename: Janas M
authors.initials: JM
authors.lastname: Harrington
authors.affiliation: Department of Epidemiology and Public Health, University College Cork, Cork, Ireland.
authors.forename: Ivan J
authors.initials: IJ
authors.lastname: Perry
authors.affiliation: Department of Haematology, Cork University Hospital, Cork, Ireland.|Department of Epidemiology and Public Health, University College Cork, Cork, Ireland.
authors.forename: Mary R
authors.initials: MR
authors.lastname: Cahill
mesh_terms: D000368:Aged; D000748:Anemia, Macrocytic / Q000097:blood / Q000209:etiology* / Q000473:pathology; D003430:Cross-Sectional Studies; D004909:Erythrocyte Indices; D004912:Erythrocytes / Q000378:metabolism / Q000473:pathology; D004913:Erythrocytes, Abnormal / Q000473:pathology; D005260:Female; D005492:Folic Acid / Q000097:blood; D006402:Hematologic Diseases / Q000097:blood / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D014805:Vitamin B 12 / Q000097:blood
chemical_list: D005492:Folic Acid; D014805:Vitamin B 12