Affiliation: University of Massachusetts Medical School
- The use of immunization registry-based data in vaccine effectiveness studiesHilary Placzek
Clinical and Population Health Research, University of Massachusetts Medical School, 55 Lake Ave North, Worcester, MA 01655 0002, USA
Vaccine 29:399-411. 2011..However, we found little information regarding the quality of this data source in VE studies and future evaluations should investigate their reliability, accuracy, and potential bias...