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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T719","span":{"begin":6,"end":34},"obj":"Sentence"},{"id":"T720","span":{"begin":35,"end":61},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ays):\nAll‐cause hospital mortality\nSecondary (up to120 days):\nLength of hospital stay, Need o"}