1. Novartis Institutes for Biomedical Research, Horsham Research Center, Wimblehurst Road, Horsham RH12 5AB, U.K.
2. Novartis Institutes for Biomedical Research, Novartis Campus, Basel, CH 4002, Switzerland
3. Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, United States
4. Novartis Institutes for Biomedical Research, East Hanover, New Jersey 07936, United States