NCT00006290
- Conditions
- Behavior, Blood-Borne Infections, Communicable Diseases, +23 more
- Locations
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- Univ of California, San Diego San Diego, California, United States
- Johns Hopkins Hosp Baltimore, Maryland, United States
- Ohio State Univ Hosp Clinic Columbus, Ohio, United States
- Univ of Pennsylvania at Philadelphia Philadelphia, Pennsylvania, United States