RT Journal Article SR Electronic T1 BASHH patient survey on changes to the confidentiality laws: the importance of phrasing and order of survey questions JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 433 OP 433 DO 10.1136/sextrans-2013-051249 VO 90 IS 5 A1 Saxon, Cara A1 Sukthankar, Ashish YR 2014 UL http://sti.bmj.com/content/90/5/433.abstract AB