[1] ST PAULS HOSP,DEPT PATHOL,1081 BURRARD ST,VANCOUVER V6Z 1Y6,BC,CANADA
[2] ST PAULS HOSP,DEPT CARDIOL,VANCOUVER V6Z 1Y6,BC,CANADA
[3] ST PAULS HOSP,DEPT RESP MED,VANCOUVER V6Z 1Y6,BC,CANADA
[4] HLTH SCI CTR HOSP,VANCOUVER,BC,CANADA
[5] MCMASTER UNIV,DEPT PATHOL,HAMILTON L8S 4L8,ONTARIO,CANADA