1. Novartis Pharma AG, Novartis Institutes for BioMedical Research, Novartis Campus, CH-4056 Basel, Switzerland
2. Novartis Pharma AG, Novartis Institutes for BioMedical Research, Cambridge, Massachusetts 02139, United States
3. Proteros Biostructures GmbH, D-82152 Planegg-Martinsried, Germany