6Williams R,Shaw J.Ultrasound scanning in the diagnosis of acute appendicitis in pregnancy[J].Emerg Med J,2007,24(5):359-360.
7Halkic N,Tempia-Caliera AA,Ksontini R,et al.Laparoscopic management of appendicitis and symptomatic cholelithiasis during pregnancy[J].Langenbecks Arch Surg,2006,391(5):467-471.
8Pastore PA,Loomis DM,Sauret J.Appendicitis in pregnancy[J].J Am Board Fam Med,2006,19(6):621-626.
9Stewart D,Grewal N,Choi R,et al.The use of tagged white blood cell scans to diagnose appendicitis in pregnant patients[J].Am Surg,2006,72(10):894-896.