PMC:7042184 / 3894-3921
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T27","span":{"begin":0,"end":27},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Protection of medical staff"}