RT Journal Article SR Electronic(1) A1 Lowndes, C M A1 Simms, I YR 2003 T1 Targeted mass treatment for syphilis with oral azithromycin in Vancouver, Canada JF Weekly releases (1997–2007) VO 7 IS 8 SP 2168 OP DO https://doi.org/10.2807/esw.07.08.02168-en UL https://www.eurosurveillance.org/content/10.2807/esw.07.08.02168-en