title: Clubbing: a tipoff to underlying disease.
authors.affiliation: Department of Family Medicine, American University of Beirut.
authors.forename: B R
authors.initials: BR
authors.lastname: Saab
authors.forename: N V
authors.initials: NV
authors.lastname: Kanaan
mesh_terms: D000230:Adenocarcinoma / Q000150:complications* / Q000175:diagnosis; D000368:Aged; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications* / Q000175:diagnosis; D008297:Male; D010005:Osteoarthropathy, Secondary Hypertrophic / Q000209:etiology* / Q000628:therapy