"Vaccine Practices, Policies, and Management Factors Associated With High Vaccination Coverage Levels in Georgia Public Clinics"
(.pdf)       (Screen-reader version)

"Changes in Clinic Vaccination Coverage After Institution of Measurement and Feedback in 4 States and 2 Cities"
(.pdf)       (Screen-reader version)

Assessing Immunization Performance of Private Practitioners in Maine: Impact of the Assessment, Feedback, Incentives, and Exchange Strategy"
(.pdf)       (Screen-reader version)

"Effect of Method of Defining the Active Patient Population on Measured Immunization Rates in Predominantly Medicaid and Non-Medicaid Practices"
(.pdf)       (Screen-reader version)

"The Impact of Record Scattering on the Measurement of Immunization Coverage"
(.pdf)        (Screen-reader version)