Anatomical features of valves of the saphenous small vein.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007866:Leg / Q000098:blood supply; D008875:Middle Aged; D012501:Saphenous Vein / Q000033:anatomy & histology*