| 2008 |
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Department of Pediatrics, Division of Rheumatology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104-4318, USA. · Pubmed 18085728
- The Children's Hospital of Philadelphia, Philadelphia, PA, USA. · Pubmed 18576341
- Department of Pediatrics, Division of Rheumatology, Children's Hospital of Philadelphia and University of Pennsylvania School of Medicine, Philadelphia, PA 19104-4318, USA. · Pubmed 18295734
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