This paper is in the following e-collections/theme issues:

Public (e)Health  Internet-based Survey & Research Methodology  Participatory Medicine & E-Patients  Research Participants Recruitment and Engagement 

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Works citing "The Influence of Two Different Invitation Letters on Chlamydia Testing Participation: Randomized Controlled Trial"

Gill ten Hoor, Christian JPA Hoebe, Jan EAM van Bergen, Elfi EHG Brouwers, Robert AC Ruiter, Gerjo Kok
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According to Crossref, the following articles are citing this article (DOI 10.2196/jmir.2907):

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No citing articles found.