Blood loss in tonsillectomy.
D000233:Adenoidectomy; D000328:Adult; D002675:Child, Preschool; D003124:Colorimetry; D006470:Hemorrhage; D006801:Humans; D007442:Intubation, Intratracheal; D011175:Positive-Pressure Respiration; D014068:Tonsillectomy