Long Beach Memorial Med. Ctr., Miller Children's Hosp., Long Beach, California, United States
UCLA-Los Angeles/Brazil AIDS Consortium (LABAC) CRS, Los Angeles, California, United States
Univ. of Florida Jacksonville NICHD CRS, Jacksonville, Florida, United States
Saint Christopher's Hosp for Children, Philadelphia, Pennsylvania, United States
San Juan City Hosp, San Juan, Puerto Rico
Texas Children's Hosp / Baylor Univ, Houston, Texas, United States
Julio Arroyo, West Columbia, South Carolina, United States
Mem Sloan - Kettering Cancer Ctr, New York, New York, United States
Bellevue Hosp / New York Univ Med Ctr, New York, New York, United States
San Francisco Gen Hosp, San Francisco, California, United States
NY Univ. HIV/AIDS CRS, New York, New York, United States
Case CRS, Cleveland, Ohio, United States
Beth Israel Deaconess - East Campus A0102 CRS, Boston, Massachusetts, United States
Julio Arroyo, West Columbia, South Carolina, United States
Johns Hopkins Hosp, Baltimore, Maryland, United States
Univ of Colorado Health Sciences Ctr, Denver, Colorado, United States