Stocchi, M.; Melodia, P.; Lucini, A.; De Lorenzo, R.; Pozzi, C.; Rovere-Querini, P.; Odone, A.; Renzi, C.; Signorelli, C. COVID-19 Immunity in the Cohort of IRCCS San Raffaele Hospital Employees After BNT162b2 Vaccination: A Retrospective Observational Study. Ann Ig 2024, 36 (4), 432-445. https://doi.org/10.7416/ai.2024.2615.