PMC:7601109 / 211-390 JSONTXT

{"project":"LitCovid-PD-GO-BP","denotations":[{"id":"T47816","span":{"begin":95,"end":100},"obj":"http://purl.obolibrary.org/obo/GO_0007568"}],"text":"s, which prevails in up to 50% of older adults is increasing worldwide due to the expansion of aging populations. It is now striking young and midlife adults as well because of se"}