Validating child vaccination status in a demographic surveillance system using data from a clinical cohort study: evidence from rural South Africa

• Главные авторы: Bärnighausen Till (Автор), Bland Ruth (Автор), Ndirangu James (Автор), Newell Marie-Louise (Автор)
• Формат: ‌
• Опубликовано: BMC, 2011-05-01T00:00:00Z.
• Предметы: article
• Online-ссылка: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Childhood vaccination coverage can be estimated from a range of sources. This study aims to validate vaccination data from a longitudinal population-based demographic surveillance system (DSS) against data from a clinical cohort stud...