Surie D, Bonnell LN, DeCuir J, Gaglani M, et al. Comparison of mRNA vaccine effectiveness against COVID-19-associated
hospitalization by vaccination source: Immunization information systems,
electronic medical records, and self-report-IVY Network, February 1-August 31,
2022. Vaccine 2023 May 15:S0264-410X(23)00567-4. doi: 10.1016/j.vaccine.2023.
PMID: 37301704