PMC:7195088 / 186-244
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":23,"end":31},"obj":"Sentence"},{"id":"T3","span":{"begin":32,"end":42},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" of Pulmonology (SIP)\n\nAbstract\nBackground\nSevere acute re"}