1. Global Evidence & Value Development Oncology, EMD Serono, Inc., Rockland, MA 02370, USA, an affiliate of Merck KGaA
2. Market Access Transformation, Fleet, GU51 2UJ, UK
3. Value & Evidence, Pfizer, New York, NY 10001-2192, USA
4. Genesis Research Group, Hoboken, NJ 07030, USA