Presented by Aaron R. Jensen, MD during the 2013 IPEG Annual Meeting. MULTI-CENTER OUTCOMES ANALYSIS Aaron R. Jensen, MD, MEd, Scott S. Short, MD, Dean M. Anselmo, MD, Manuel B. Torres, MD, Philip K. Frykman, MD, PhD, Cathy E. Shin, MD, Kasper Wang, MD, Nam X. Nguyen, MD, Children’s Hospital Los Angeles, Miller Children’s Hospital Long Beach, and Cedars-Sinai Medical Center