[1] Univ Toronto, Univ Hlth Network, Toronto Rehabil Inst, Brain & Spinal Cord Rehabil Program, 550 Univ Ave, Toronto, ON M5G 2A2, Canada
[2] Univ Toronto, Gerstein Sci Informat Ctr, 9 Kings Coll Circle, Toronto, ON M5S 1A5, Canada
[3] Univ Toronto, Dalla Lana Sch Publ Hlth, 27 Kings Coll Circle, Toronto, ON M5S 1A1, Canada
[4] Univ Toronto, Inst Hlth Policy Management & Evaluat, 4th Floor,155 Coll St, Toronto, ON M5T 3M6, Canada
[5] Lunenfeld Tanenbaum Res Inst, 1 Bridgepoint Dr, Toronto, ON M4M 2B5, Canada
[6] Sinai Hlth Syst, 1 Bridgepoint Dr, Toronto, ON M4M 2B5, Canada