PMC:7224658 / 2438-2499
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T10","span":{"begin":8,"end":10},"obj":"http://purl.obolibrary.org/obo/CLO_0054055"}],"text":" within 71 days of the first case (Zhu et al., 2020, World He"}
2_test
{"project":"2_test","denotations":[{"id":"32417247-31978945-50052990","span":{"begin":47,"end":51},"obj":"31978945"},{"id":"T86182","span":{"begin":47,"end":51},"obj":"31978945"}],"text":" within 71 days of the first case (Zhu et al., 2020, World He"}