O'Neil Kathleen M, Varma Chelikani, Farooq Osman, Memon Aurangzeb
Department of Pediatrics, Division of Pediatric Rheumatology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Clin Pediatr (Phila). 2010 Jul;49(7):702-6. doi: 10.1177/0009922809359420. Epub 2010 Feb 17.