PMC:7267510 / 18381-18411
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T141","span":{"begin":0,"end":30},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Avoid drill and microdebrider."}