The width of the nail fold capillary stream in clubbing.
A S
AS
FIELD
F D
FD
GRAY
D002196:Capillaries; D002319:Cardiovascular System; D005385:Fingers / Q000002:abnormalities*; D006331:Heart Diseases; D006801:Humans; D009262:Nails / Q000098:blood supply*; D010005:Osteoarthropathy, Secondary Hypertrophic; D045483:Rivers
FINGERS/abnormalities; NAILS/blood supply