1. MIT Sloan School of Management, Building E62-518, 100 Main St, Cambridge, MA 02139-4307, USA.
2. AstraZeneca, Wilmington, DE, USA
3. Roche Professional Diagnostics, Rotkreuz, Switzerland
4. MIT Sloan School of Management, Building E62-518, 100 Main St, Cambridge, MA 02139-4307, USA