[1] TORONTO GEN HOSP,DEPT MED,200 ELIZABETH ST,M-LW 1-053,TORONTO M5G 2C4,ONTARIO,CANADA
[2] TORONTO GEN HOSP,DEPT OPHTHALMOL,TORONTO M5G 2C4,ONTARIO,CANADA
[3] MT SINAI HOSP,DEPT MED,TORONTO M5G 1X5,ONTARIO,CANADA
[4] PRINCESS MARGARET HOSP,DEPT MED,TORONTO M4X 1K9,ONTARIO,CANADA
[5] PRINCESS MARGARET HOSP,DEPT RADIOTHERAPY,TORONTO M4X 1K9,ONTARIO,CANADA
[6] UNIV TORONTO,TORONTO M5S 1A1,ONTARIO,CANADA