PMC:7463108 / 2639-2743
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1467","span":{"begin":31,"end":32},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T26888","span":{"begin":71,"end":75},"obj":"http://purl.obolibrary.org/obo/CLO_0001185"}],"text":"e caused by opioids, which was a 12% increase from 2016 (Scholl et al. 2018; UNODC 2019c). The Centers o"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T20","span":{"begin":71,"end":90},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"e caused by opioids, which was a 12% increase from 2016 (Scholl et al. 2018; UNODC 2019c). The Centers o"}
2_test
{"project":"2_test","denotations":[{"id":"32876803-30605448-62957820","span":{"begin":71,"end":75},"obj":"30605448"}],"text":"e caused by opioids, which was a 12% increase from 2016 (Scholl et al. 2018; UNODC 2019c). The Centers o"}