Smokers' veins: a useful clinical sign.
Rosenberg
Marni L
ML
Chan
Derek G
DG
Francis
Ian C
IC
Coroneo
Minas T
MT
D004108:Dilatation, Pathologic; D006801:Humans; D008297:Male; D008875:Middle Aged; D012164:Retinal Diseases / Q000175:diagnosis* / Q000209:etiology; D012169:Retinal Vein / Q000473:pathology*; D012907:Smoking / Q000009:adverse effects*