@article {5157, title = {Characteristics of Age-discordant Partnerships Associated with HIV Risk Among Young South African Women (HPTN 068).}, journal = {Journal of acquired immune deficiency syndromes (1999)}, year = {2016}, month = {2016 Mar 11}, abstract = {Sexual liaisons between older men and younger women have been linked to greater risk of HIV acquisition. This study aims to: 1) identify psychosocial and behavioral factors associated with age-discordant (partner >= 5 years older) versus age-concordant partnerships (-1