1. MedisGroups: A clinically based approach to classifying hospital patients at admission;Brewster;Inquiry,1985
2. The Eternally Successful Organization;Crosby,1988
3. Quality is Free;Crosby,1979
4. Aids in the diagnosis of acute appendicitis;Hoffman;Br J Surg,1989
5. Appendicitis: Continuing diagnostic challenge;Doherty;Emerg Med Clin North Am,1989