Appendicectomy and yersiniosis.
D000328:Adult; D000368:Aged; D001062:Appendectomy; D001064:Appendicitis / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D010538:Peritonitis / Q000209:etiology; D015009:Yersinia Infections / Q000150:complications*