Abstract
OBJECTIVE: This population-based cohort study assesses the impact of switching from a 7-valent pneumococcal conjugate vaccine (PCV) to a 10-valent PCV on outpatient antibiotic use in Dutch infants, and whether geographical vaccination coverage modifies this association. SETTING AND PARTICIPANTS: We extracted 2006-2013 anonymised antibiotic purchase data of 255 154 Dutch
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