Drupal-Bibcite31<style face="normal" font="default" size="100%">Use of a primary care database to determine trends in genital chlamydia testing, diagnostic episodes and management in UK general practice, 1990-2004</style><style face="normal" font="default" size="100%">Use of a primary care database to determine trends in genital chlamydia testing, diagnostic episodes and management in UK general practice, 1990-2004</style>