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PMC:7026896 / 988-1070
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T9","span":{"begin":44,"end":56},"obj":"http://purl.obolibrary.org/obo/OBI_0000245"}],"text":"This event was reported to the World Health Organisation (WHO) on 31 December [1]."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T8","span":{"begin":0,"end":82},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"This event was reported to the World Health Organisation (WHO) on 31 December [1]."}