[1] Amgen Canada Inc, Mississauga, ON, Canada
[2] GlaxoSmithKline Inc, Mississauga, ON, Canada
[3] Hoffmann La Roche Ltd, Mississauga, ON, Canada
[4] Wyeth Pharmaceut, Markham, ON, Canada
[5] AstraZeneca Canada Inc, Mississauga, ON, Canada
[6] Canadas Res Based Pharmaceut Co, Ottawa, ON, Canada