RT Journal Article SR Electronic T1 Assessing the understanding and prior uptake of human papillomavirus vaccination among eligible females attending genitourinary medicine clinics in UK JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 488 OP 488 DO 10.1136/sextrans-2011-050142 VO 87 IS 6 A1 E J McCarty A1 C O'Mahony A1 S Bates A1 P Fox A1 R D Maw YR 2011 UL http://sti.bmj.com/content/87/6/488.abstract AB