Affiliations

• ¹ University of Colorado, Aurora.
• ² Chapel Hill, North Carolina.
• ³ Charles R. Drew University of Medicine, Los Angeles, California.
• ⁴ Mount Auburn Hospital and Harvard Medical School, Cambridge and Boston, Massachusetts.
• ⁵ University of Washington Schools of Medicine and Public Health, Seattle.
• ⁶ The Warren Alpert Medical School of Brown University, Providence, Rhode Island.
• ⁷ Cayuga Family Medicine, Ithaca, New York.
• ⁸ University of Iowa, Iowa City.
• ⁹ Memorial Sloan Kettering Cancer Center, New York, New York.
• ¹⁰ University of Connecticut School of Medicine, Farmington.
• ¹¹ Springfield, Illinois.
• ¹² Stanford University, Stanford, California.
• ¹³ Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
• ¹⁴ California Department of Public Health Immunization Branch, Richmond.
• ¹⁵ Yale School of Medicine, New Haven, Connecticut.
• ¹⁶ Nashville, Tennessee.
• ¹⁷ SUNY Downstate School of Public Health, Brooklyn, New York.