PMC:7247521 / 6140-6299
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T48","span":{"begin":139,"end":141},"obj":"http://purl.obolibrary.org/obo/CLO_0053733"}],"text":" study reported that disease conditions can be more fragile than health systems against various perturbations for the un-optimized system [11]. So the formula "}
2_test
{"project":"2_test","denotations":[{"id":"32554251-17318209-6393490","span":{"begin":139,"end":141},"obj":"17318209"}],"text":" study reported that disease conditions can be more fragile than health systems against various perturbations for the un-optimized system [11]. So the formula "}