[1] Womens Coll Hosp, Womens Coll, Res Inst, Toronto, ON, Canada
[2] Univ Hlth Network, Krembil Res Inst, Toronto, ON, Canada
[3] Univ Toronto, Inst Med Sci, Toronto, ON, Canada
[4] Univ Waterloo, Stat & Actuarial Sci, Waterloo, ON, Canada
[5] Womens Coll Hosp, Cardiol, Toronto, ON, Canada
[6] Rambam Hlth Care Campus, Neurol, Haifa, Israel
[7] Univ Glasgow, Inst Cardiovasc & Med Sci, Glasgow, Lanark, Scotland
[8] Univ Glasgow, Inst Infect Immun & Inflammat, Glasgow, Lanark, Scotland
[9] Univ Toronto, Med, Toronto, ON, Canada
[10] Toronto Western Hosp, Ctr Prognosis Studies Rheumat Dis, Toronto, ON, Canada