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P2-S8.07 Keeping participants on board: optimising uptake by automated respondent reminders in an Internet-based Chlamydia Screening in the Netherlands
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P5-S7.04 Who participates in the Dutch chlamydia screening? A study on demographic and behavioural correlates of (repeated) participation and positivity
P191 Who is providing HIV testing and diagnosis? Comparing general practitioners and sexual health centres in five regions in the Netherlands