RT Journal Article SR Electronic T1 Sexual and reproductive health among female adolescents: preliminary results JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 386 OP 387 DO 10.1136/sti.78.5.386-a VO 78 IS 5 A1 Miranda, A E A1 Gadelha, A J YR 2002 UL http://sti.bmj.com/content/78/5/386.2.abstract AB