RT Journal Article SR Electronic T1 Can the promotion of post-exposure prophylaxis following sexual exposure to HIV (PEPSE) cause harm?: Response JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 191 OP 192 DO 10.1136/sti.2005.015222 VO 81 IS 3 A1 M Fisher YR 2005 UL http://sti.bmj.com/content/81/3/191.abstract AB