| Authors: |
Modi WS; Basic Research Program, SAIC Frederick, National Cancer Institute-FCRDC, Frederick, MD 21702-1201, USA., O'Brien TR; Viral Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD 20892, USA., Vlahov D; Johns Hopkins School of Hygiene and Public Health for AIDS Link to the Intravenous Experience, Baltimore, MD 21205, USA.; New York Academy of Medicine, 1216 5th Avenue, New York, NY 10029, USA., Buchbinder S; San Francisco Department of Public Health, San Francisco, CA 94102, USA., Gomperts E; Children's Hospital Los Angeles, Los Angeles, CA 90027, USA., Phair J; Department of Medicine, Northwestern University Medical School, Evanston, IL 60611, USA., O'Brien SJ; Laboratory of Genomic Diversity, National Cancer Institute-FCRDC, Frederick, MD 21702-1201, USA., Winkler C; Basic Research Program, SAIC Frederick, National Cancer Institute-FCRDC, Frederick, MD 21702-1201, USA. winkler@ncifcrf.gov. |