PMC:7195088 / 188-273
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":21,"end":29},"obj":"Sentence"},{"id":"T3","span":{"begin":30,"end":40},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"f Pulmonology (SIP)\n\nAbstract\nBackground\nSevere acute respiratory syndrome coronaviru"}