1. GlaxoSmithKline Vaccines; Rixensart, Belgium
2. GlaxoSmithKline Vaccines; King of Prussia, PA USA
3. 4Clinics; Waterloo, Belgium
4. GlaxoSmithKline Vaccines; Wavre, Belgium
5. GlaxoSmithKline Biologicals; Columbia, MD USA
6. Current affiliation: Novavax, Inc.; Rockville, MD USA