2,000
Participants
Start Date
Not specified
Study Completion Date
June 30, 2004
Brigham and Women's Hosp., Div. of Infectious Disease, Boston
Rutgers - New Jersey Medical School CRS, Newark
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
National Institute of Allergy and Infectious Diseases (NIAID)
NIH