RT Journal Article SR Electronic(1) A1 Berglund, T A1 Blystad, H YR 2002 T1 Increase in genital chlamydia infections in Sweden JF Weekly releases (1997–2007) VO 6 IS 26 SP 1938 OP DO https://doi.org/10.2807/esw.06.26.01938-en UL https://www.eurosurveillance.org/content/10.2807/esw.06.26.01938-en