Figure 1From: Measles vaccination coverage estimates from surveys, clinic records, and immune markers in oral fluid and blood: a population-based cross-sectional study Enrollment chart. 1 61 children selected from the database were not included because they migrated out of DSS before initiation of study. 2 Blood samples were collected and analyzed from 342 children. Paired OF and blood samples were available for 330 children.Back to article page