Sylvia Ota1
, Randy Q Cron2
, Laura E Schanberg3
, Kathleen O'Neil4
, Elizabeth D Mellins5
, Robert C Fuhlbrigge6
and Brian M Feldman1,7,8,9,10 
1
Department of Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Canada
2
Department of Pediatrics, The Children's Hospital of Philadelphia, Philadelphia, USA
3
Department of Pediatrics, Duke University Medical Center, North Carolina, USA
4
Division of Pediatric Rheumatology, University of Oklahoma Health Sciences Center, Oklahoma City, USA
5
Department of Pediatrics, Stanford University, Stanford, USA
6
Division of Immunology, Children's Hospital-Boston, Boston, USA
7
Department of Pediatrics, University of Toronto, Toronto, Canada
8
Department of Health Policy Management and Evaluation, University of Toronto, Toronto, Canada
9
Department of Public Health Sciences, University of Toronto, Toronto, Canada
10
Division of Rheumatology, The Hospital for Sick Children, Toronto, Canada