RT Journal Article SR Electronic T1 Advances in the prevention and treatment of paediatric HIV infection in the United Kingdom JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 53 OP 55 DO 10.1136/sti.79.1.53 VO 79 IS 1 A1 Sharland, M A1 Gibb, D M A1 Tudor-Williams, G YR 2003 UL http://sti.bmj.com/content/79/1/53.abstract AB