Radiological notes.
D001064:Appendicitis / Q000175:diagnosis*; D001720:Birth Injuries / Q000175:diagnosis*; D006406:Hematoma / Q000175:diagnosis*; D006554:Hernia, Umbilical / Q000151:congenital*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007718:Knee Injuries / Q000151:congenital*