Ciarambino, T., Sansone, G., Menna, G., Para, O. and Giordano, M. 2020. What is known in male gender differences, comorbidity and age for COVID-19 pandemia? A narrative minireview. JOURNAL OF GERONTOLOGY AND GERIATRICS. 68, 04 Special (Dec. 2020), 216-223. DOI:https://doi.org/10.36150/2499-6564-265.