PMC:7449695 / 5599-5768
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T17","span":{"begin":127,"end":134},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":" public health officials. Note 1: Between 1 February and 15 March, further border measures were introduced, including enhanced testing and provision of advice on arrival"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T39","span":{"begin":26,"end":33},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" public health officials. Note 1: Between 1 February and 15 March, further border measures were introduced, including enhanced testing and provision of advice on arrival"}