PMC:7463108 / 5688-5769
Annnotations
LitCovid-PD-MONDO
{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T10","span":{"begin":55,"end":67},"obj":"Disease"}],"attributes":[{"id":"A10","pred":"mondo_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/MONDO_0001225"}],"text":" global problem (UNODC 2019b).\n\nThe Pathophysiology of Opioid Abuse\nThe effects o"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T49","span":{"begin":32,"end":67},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" global problem (UNODC 2019b).\n\nThe Pathophysiology of Opioid Abuse\nThe effects o"}