Brodsky J. Appendicitis. http://digestive.niddk.nih.gov/ddiseases/pubs/appendicitis/. 2013. Accessed October 29, 2014.
Goldman L and Schafer A. 2012. Inflammatory and anatomic diseases of the intestine, peritoneum, mesentery, and omentum. Goldman’s Cecil Medicine (24th ed), 144, 921-928. Philadelphia: Elsevier Saunders.
US Department of Health & Human Services. National and regional estimates on hospital use for all patients from the HCUP nationwide inpatient sample. Agency for healthcare research and quality. http://hcupnet.ahrq.gov/HCUPnet.jsp. 2012. Accessed July 22, 2014.