C Shawn Tracy1, Leslie A Nickell2, Ross E G Upshur3. 1. Scientific associate, Bridgepoint Collaboratory for Research and Innovation, Sinai Health System, Toronto, Ont. 2. Medical lead, Caregiver Support Services, Bridgepoint Hospital, Sinai Health System, University of Toronto, Toronto, Ont. 3. Scientific director, Bridgepoint Collaboratory for Research and Innovation, Sinai Health System, University of Toronto, Toronto, Ont.