1. Universidad Carlos III, Madrid, Spain
2. Department of Pharmacoeconomics, Institute of Mother and Child, Warsaw, Poland
3. Division of Rheumatology, Department of Medicine 3, Medical University of Vienna, Vienna, Austria
4. Comparative Outcomes Group, Bristol, UK
5. Cancer Center, Clinique de Genolier, Vaud, Switzerland
6. Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
7. Charles River Associates, London, UK
8. Pfizer, Collegeville, PA, USA
9. Pfizer, Sandwich, UK
10. Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, Netherlands