RT Journal Article SR Electronic T1 Correction: Collecting and exploiting data to understand a nation’s sexual health needs: Implications for the British National Surveys of Sexual Attitudes and Lifestyles (Natsal) JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 393 OP 393 DO 10.1136/sextrans-2018-053571corr1 VO 95 IS 5 YR 2019 UL http://sti.bmj.com/content/95/5/393.abstract AB