[1] George Washington Univ, Dept Psychol & Brain Sci, 2125 G St NW, Washington, DC 20052 USA
[2] George Washington Univ, Dept Prevent & Community Hlth, Washington, DC 20052 USA
[3] Yale Univ, Ctr Interdisciplinary Res AIDS, New Haven, CT 06520 USA
[4] Planned Parenthood Southern New England, New Haven, CT USA
[5] Yale Univ, Dept Psychol, New Haven, CT USA
[6] Yale Univ, Dept Social & Behav Sci, New Haven, CT USA
[7] Univ Penn, Perelman Sch Med, Philadelphia, PA 19104 USA
[8] Ctr Dis Control & Prevent, Hyattsville, MD USA
[9] Boston Univ, Dept Hlth Law Policy & Management, Boston, MA 02215 USA
[10] George Washington Univ, Sch Med & Hlth Sci, Washington, DC USA
[11] Montefiore Med Ctr, Div Gen Internal Med, 111 E 210th St, Bronx, NY 10467 USA