1 Department of Radiology and Division of Pediatric Rheumatology, British Columbia Children's Hospital and University of British Columbia, Vancouver, Canada. Dr. Al Enazi is now at King Fahad Medical Center in Saudi Arabia. jguzman@cw.bc.ca.
2 Department of Radiology and Division of Pediatric Rheumatology, British Columbia Children's Hospital and University of British Columbia, Vancouver, Canada. Dr. Al Enazi is now at King Fahad Medical Center in Saudi Arabia.