[Clinical study of oral hemorrhage].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001780:Blood Coagulation Tests; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D006472:Oral Hemorrhage / Q000453:epidemiology / Q000209:etiology*; D014655:Vascular Resistance