Demicheli, V., Jefferson, T., Di Pietrantonj, C., Ferroni, E., Thorning, S., Thomas, R. E., & Rivetti, A. (2018). Vaccines for preventing influenza in the elderly. Cochrane Database Syst Rev.
Chicago ZitierstilDemicheli, Vittorio, Tom Jefferson, Carlo Di Pietrantonj, Eliana Ferroni, Sarah Thorning, Roger E. Thomas, und Alessandro Rivetti. "Vaccines for Preventing Influenza in the Elderly." Cochrane Database Syst Rev 2018.
MLA ZitierstilDemicheli, Vittorio, et al. "Vaccines for Preventing Influenza in the Elderly." Cochrane Database Syst Rev 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.