PMC:7463108 / 4388-4549 JSONTXT

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    LitCovid-PD-CLO

    {"project":"LitCovid-PD-CLO","denotations":[{"id":"T6401","span":{"begin":157,"end":160},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"la and Gross 2020; Samuels et al. 2020) but presents new challenges (Khatri and Perrone 2020).\nThe current opioid crisis did not happen quickly; in fact, it has "}

    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T37","span":{"begin":34,"end":94},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"la and Gross 2020; Samuels et al. 2020) but presents new challenges (Khatri and Perrone 2020).\nThe current opioid crisis did not happen quickly; in fact, it has "}