| Affiliation: | 1. Vitalant Research Institute, San Francisco, California, USA;2. U.S. Food and Drug Administration, Center for Biologics Evaluation and Research, Silver Spring, Maryland, USA;3. Department of Laboratory Medicine, University of California San Francisco, San Francisco, California, USA;4. Vitalant Research Institute, San Francisco, California, USA Department of Laboratory Medicine, University of California San Francisco, San Francisco, California, USA;5. American Red Cross, Scientific Affairs, Rockville, Maryland, USA;6. American Red Cross, Scientific Affairs, Gaithersburg, Maryland, USA;7. OneBlood, St. Petersburg, Florida, USA;8. Stanford Blood Center & Stanford University, Palo Alto, California, USA;9. U.S. Centers for Disease Control and Prevention, HIV Research Branch, Division of HIV Prevention, Atlanta, Georgia, USA |
