title: Clubbing of the digits.
authors.affiliation: Department of Medicine, University of Alberta, Canada. tom.marrie@ualberta.ca
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Marrie
authors.forename: Neil
authors.initials: N
authors.lastname: Brown
mesh_terms: D005385:Fingers / Q000473:pathology*; D005767:Gastrointestinal Diseases / Q000150:complications* / Q000473:pathology; D006331:Heart Diseases / Q000150:complications* / Q000473:pathology; D006801:Humans; D008171:Lung Diseases / Q000150:complications* / Q000473:pathology; D010005:Osteoarthropathy, Secondary Hypertrophic / Q000150:complications* / Q000473:pathology; D013959:Thyroid Diseases / Q000150:complications* / Q000473:pathology