[1] Univ Oxford, Oxford, England
[2] Univ Leeds, Leeds, W Yorkshire, England
[3] Univ Erlangen Nurnberg, Erlangen, Germany
[4] Swedish Med Ctr, Seattle, WA USA
[5] Univ Washington, Seattle, WA 98195 USA
[6] Novartis Pharma AG, Basel, Switzerland
[7] Novartis Pharmaceut UK Ltd, Camberley, England
[8] RTI Hlth Solut, Barcelona, Spain