PMC:7247521 / 2789-2884 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T25","span":{"begin":81,"end":82},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" health, economic development, and social stability [2]. However, there is still a lack of effe"}

{"project":"2_test","denotations":[{"id":"32554251-32007143-6393485","span":{"begin":53,"end":54},"obj":"32007143"}],"text":" health, economic development, and social stability [2]. However, there is still a lack of effe"}