1. ViiV Healthcare, London, UK;
2. Hospital Universitario 12 de Octubre, UCM, (imas12), Madrid, Spain;
3. Southern California Men’s Medical Group, West Hollywood, CA, USA;
4. Midway Immunology and Research Center, Fort Pierce, FL, USA;
5. Immunodeficiency Service Division of Hematology, Royal Victoria Hospital, McGill University Health Centre, Montreal, Quebec, Canada;
6. HIV Research and Clinical Care Centre, MUC Research GmbH and MVZ Karlsplatz, Munich, Germany;
7. Division of Janssen Pharmaceutica NV, Janssen Research & Development, Beerse, Belgium;
8. GlaxoSmithKline, Mississauga, Ontario, Canada;
9. ViiV Healthcare, Research Triangle Park, NC, USA