๐ COVID-19 is a disease of older people. keywords author ๐ค Le Couteur, David G ๐ค Anderson, Rozalyn M ๐ค Newman, Anne B year โฐ 2020 journal ๐ J Gerontol A Biol Sci Med Sci issn ๐ volume number page doi ๐ 10.1093/gerona/glaa077 โคด citedbycount 0 download ๐ [BibTeX]