Hints and kinks from Poor Richard's Clinical Almanac.
D000005:Abdomen; D004322:Drainage; D004562:Electrocardiography / Q000295:instrumentation*; D005547:Foreign Bodies / Q000175:diagnosis*; D006470:Hemorrhage / Q000175:diagnosis*; D006801:Humans; D008670:Metals; D012151:Resuscitation; D012187:Retroperitoneal Space; D013242:Sterilization; D013821:Thermometers
D008670:Metals