1. Central Laboratory and Vaccination Centre, Klinikum Würzburg Mitte, Standort Juliusspital, Würzburg
2. Aggarwal and Associates, Brampton, Ontario, Canada
3. Gemeinschaftspraxis Dr Michael und Dr Beate Möckesch, Weinheim
4. Klinische Forschung, Berlin, Germany
5. GSK Vaccines, Wavre, Belgium
6. Janssen Vaccines & Prevention, Leiden, the Netherlands
7. GSK Vaccines, King of Prussia, Pennsylvania
8. Present affiliation: Genocea Biosciences, Cambridge, Massachusetts
9. Present affiliation: Pfizer Inc, Collegeville, Pennsylvania