Principal investigator: Kurdyak P Co-investigators: Alter D, Glazier R, Stukel T, Vigod S
Principal investigators: Brisson M, Sander B Co-investigators: Bergeron M, Daneman N, Dendukuri N, Drolet M, Frenette C, Garber G, Garenc C, Gilca R, Longtin Y, Loo V, McGeer A, Nanwa N, Pepin J, Valiquette L
Principal investigators: Costa A, Bronskill S, Bell C Co-investigators: Heckman G, Peirce T, McKelvie R, Purbhoo D, Mitchell L, Sinha S, Moore A
Principal investigator: Chan A Co-investigators: Austin P, Rochon P
Principal investigator: Rose L Co-investigator: Gershon A