Use of blood transfusions by 177,420 insured persons during a 52-month period.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D001771:Blood Banks; D001803:Blood Transfusion; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007348:Insurance, Health; D008297:Male; D008875:Middle Aged; D012494:Sampling Studies; D012723:Sex; D013223:Statistics as Topic; D014481:United States