RT Journal Article SR Electronic T1 Response to Berlaimont and Welby JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 553 OP 553 DO 10.1136/sextrans-2019-054148 VO 95 IS 7 A1 Marta Checchi A1 David Mesher A1 Hamish Mohammed A1 Kate Soldan YR 2019 UL http://sti.bmj.com/content/95/7/553.abstract AB