Clubbing of the fingers, with special reference to Schamroth's diagnostic method.
D005385:Fingers; D006801:Humans; D008171:Lung Diseases / Q000150:complications*; D009260:Nail Diseases / Q000175:diagnosis* / Q000209:etiology; D010005:Osteoarthropathy, Secondary Hypertrophic / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology