Marchi, Giacomo, Fabiana Busti, Acaynne Lira Zidanes, Alice Vianello, and Domenico Girelli. 2020. “COBALAMIN DEFICIENCY IN THE ELDERLY ”. Mediterranean Journal of Hematology and Infectious Diseases 12 (1), e2020043. https://doi.org/10.4084/mjhid.2020.043.