RT Journal Article SR Electronic(1) A1 de Vries, H JC A1 Catsburg, A A1 van der Helm, J J A1 Beukelaar, E C A1 Morré, S A A1 Fennema, J SA A1 Thiesbrummel, H YR 2007 T1 No indication of Swedish Chlamydia trachomatis variant among STI clinic visitors in Amsterdam JF Weekly releases (1997–2007) VO 12 IS 6 SP 3134 OP DO https://doi.org/10.2807/esw.12.06.03134-en UL https://www.eurosurveillance.org/content/10.2807/esw.12.06.03134-en