PMC:7105881 / 43338-43430 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T557","span":{"begin":88,"end":92},"obj":"http://purl.obolibrary.org/obo/CLO_0001185"}],"text":"Du et al., 2013a; Ma et al., 2014b; Tang et al., 2015; Zhang et al., 2016; Nyon et al., 2018"}

{"project":"2_test","denotations":[{"id":"32265848-25874632-36511180","span":{"begin":49,"end":53},"obj":"25874632"},{"id":"32265848-25640653-36511181","span":{"begin":69,"end":73},"obj":"25640653"},{"id":"32265848-29496347-36511182","span":{"begin":88,"end":92},"obj":"29496347"}],"text":"Du et al., 2013a; Ma et al., 2014b; Tang et al., 2015; Zhang et al., 2016; Nyon et al., 2018"}