1. Epidemiology & Pharmacovigilance, P95, Leuven, Belgium.
2. Pfizer Pharma GmbH, Berlin, Germany.
3. Pfizer Global Medical Affairs, Vaccines, Vienna, Austria.
4. Vaccines Medical Affairs, Pfizer Ltd., Walton Oaks, United Kingdom.
5. Patient Health and Impact, Chief Business Office, Pfizer Inc, New York, New York, USA.
6. Vaccine Clinical Research and Development, Pfizer Inc, Pearl River, New York, New York, USA.
7. Vaccines Medical Development & Scientific/Clinical Affairs, Pfizer Inc, Collegeville, Pennsylvania, USA.