PMC:7011107 / 282-406
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T7","span":{"begin":107,"end":114},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"rature to provide up-to-date guidance on control measures to be implemented by public health authorities.\n\nRESULTS\nSome of t"}