Talbird SE, Brogan AJ, Winiarski AP. Oseltamivir for influenza postexposure prophylaxis: economic evaluation for children aged 1-12 years in the U.S. Am J Prev Med. 2009 Nov 1;37(5):381-8.
Estrada CA, Unterborn JN, Price J, Thompson D, Gibson L. Judging the effectiveness of clinical pathways for pneumonia: the role of risk adjustment. Eff Clin Pract. 2000 Sep 1;3(5):221-8.