RT Journal Article SR Electronic T1 Sexually transmitted infections in Africa: single dose treatment is now affordable JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 432 OP 434 DO 10.1136/sti.79.6.432 VO 79 IS 6 A1 Pépin, J A1 Mabey, D YR 2003 UL http://sti.bmj.com/content/79/6/432.1.abstract AB