1. Appendicitis in pregnancy: Diagnosis, management and complications;Andersen;Acta Obstet Gynecol Scand,1999
2. Appendicitis in pregnancy;Pastore;J Am Board Fam Med,2006
3. Acute appendicitis in pregnancy. A review of 52 cases;Al-Mulhim;Int Surg,1996
4. Abdominal pain during pregnancy;Cappell;Gastroenterol Clin North Am,2003
5. Negative appendectomy in pregnant women is associated with a substantial risk of fetal loss;McGory;J Am Coll Surg,2007