Assessing misclassification of vaccination status: Implications for studies of the safety of the childhood immunization schedule.
Daley MF, Glanz JM, Newcomer SR, Jackson ML, Groom HC, Lugg MM, McLean HQ, Klein NP, Weintraub ES, McNeil MM. Assessing misclassification of vaccination status: Implications for studies of the safety of the childhood immunization schedule. Vaccine. 2017 04 04; 35(15):1873-1878.