title: European countries are urged to develop national policies to control chlamydia.
authors: Jo
authors: J
authors: Waters
mesh_terms: D000293:Adolescent; D002690:Chlamydia Infections / Q000517:prevention & control*; D003140:Communicable Disease Control / Q000458:organization & administration; D005060:Europe; D006291:Health Policy; D006801:Humans; D017410:Practice Guidelines as Topic; D055815:Young Adult