[1] Stanford Univ, Sch Med, Palo Alto, CA 94304 USA
[2] Swedish Med Ctr, Seattle, WA USA
[3] Univ Washington, Seattle, WA 98195 USA
[4] Univ Glasgow, Glasgow, Lanark, Scotland
[5] Univ Queensland, Dept Med, Brisbane, Qld, Australia
[6] Univ Bristol, Bristol, Avon, England
[7] MAPI Grp, Munich, Germany
[8] Novartis Pharmaceut, E Hanover, NJ USA
[9] Novartis Pharma AG, Basel, Switzerland