1. Adelphi Real World, Bollington, Macclesfield, SK10 5JB, UK
2. Health Economics and Outcomes Research, Pfizer, New York, NY 10017, USA
3. Medical Affairs, Pfizer, Collegeville, PA 19426, USA
4. Health Economics and Outcomes Research, EMD Serono, Inc., Rockland, MA 02370, USA; a business of Merck KGaA, Darmstadt, Germany
5. Global Evidence and Value Development, Merck KGaA, 64293, Darmstadt, Germany