Acute Appendicitis: Review and Update
D. MIKE HARDIN, JR., M.D., Texas A&M University Health Science Center, Temple, Texas
http://www.aafp.org/afp/1999/1101/p2027.html
Am Fam Physician. 1999 Nov 1;60(7):2027-2034.

The Rational Clinical Examination | July 25, 2007
Does This Child Have Appendicitis?
David G. Bundy, MD, MPH; Julie S. Byerley, MD; E. Allen Liles, MD; Eliana M. Perrin, MD, MPH; Jessica Katznelson, MD; Henry E. Rice, MD
http://jama.jamanetwork.com/article.aspx?articleid=208132
JAMA. 2007;298(4):438-451. doi:10.1001/jama.298.4.438.