[1] Univ Saskatchewan, Saskatoon, SK, Canada
[2] McMaster Univ, Dept Med, Hamilton, ON, Canada
[3] Univ Quebec Rimouski, Ctr Integre Sante & Serv Sociaux, Bas St Laurent Hop Rimouski, Ctr Rhumatol Est Quebec, Rimouski, PQ, Canada
[4] Mem Univ, St John, NF, Canada
[5] JSS Med Res Inc, Montreal, PQ, Canada
[6] Janssen Inc, Toronto, ON, Canada