ACR Meeting Abstracts
Abstract Number: 1699 • 2015 ACR/ARHP Annual Meeting
Cynthia Manos1, Timothy Brandon2, Rui Xiao3, Jon M. Burnham4 and Pamela F. Weiss1, 1Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, 2Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, 3Department of Pediatrics, Division of Biostatistics, Children's Hospital of Philadelphia, Philadelphia, PA, 4Pediatric Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA