[1] Univ N Carolina, Project GRACE, Chapel Hill, NC USA
[2] Univ N Carolina, Dept Social Med, Chapel Hill, NC USA
[3] Univ N Carolina, Dept Med, Chapel Hill, NC USA
[4] Univ N Carolina, Dept Epidemiol, Chapel Hill, NC USA
[5] Univ N Carolina, Program Hlth Dispar, Chapel Hill, NC USA
[6] Univ N Carolina, Med, Chapel Hill, NC USA
[7] Univ N Carolina, Epidemiol, Chapel Hill, NC USA
[8] Univ N Carolina, Sheps Ctr Hlth Serv Res, Project GRACE, Chapel Hill, NC USA
[9] Project Momentum, HIV AIDS Case Management Agcy, Rocky Mount, NC USA
[10] Edgecombe Cty Hlth Dept, Communicable Dis Hlth Educ, Tarboro, NC USA
[11] Univ Pittsburgh, Magee Womens Hosp, Obstet Gynecol & Reprod Sci, Pittsburgh, PA USA
[12] Community Enrichment Org Family Resource Ctr, Tarboro, NC USA
[13] Natl Assoc Adv Colored People, Baltimore, MD USA
[14] Univ N Carolina, Sheps Ctr Hlth Serv Res, Chapel Hill, NC USA