Seroconversion, sexual activity, and condom use among 2915 HIV seronegative men followed for up to 2 years.
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J. Chmiel | R. Detels | L. Kingsley | H. Ginzburg | B. Visscher | L. Eldred | J. Dudley | L. Jacobson | P. English | Lisa P. Jacobson | Joan S. Chmiel | Lawrence A. Kingsley | Barbara R. Visscher | Patricia English | J. Dudley | Lois Eldred | Harold M. Ginzburg