We describe a gradient of potential HIV transmission from HIV-infected persons to their partners and thence to uninfected populations. The effect of this newly discovered transmission gradient is to ...
If you want to know more about how the human brain matures and changes over time, you can now consult the first comprehensive atlas that maps brain organization from infancy all the way through to ...
AIDS and Behavior. 2007;11(6):789-811. HIV risk behaviors are social behaviors. They usually involve voluntary, cooperative choices that depend on the motivations, attitudes, and emotions of two ...