title: A clinical study of sublingual varices.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D009060:Mouth Floor / Q000098:blood supply*; D011660:Pulmonary Heart Disease / Q000150:complications; D012737:Sex Factors; D014648:Varicose Veins / Q000150:complications / Q000453:epidemiology*