PubMed:32166318 / 344-352
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T53","span":{"begin":0,"end":8},"obj":"VBZ"}],"text":"protects"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok56","span":{"begin":0,"end":8},"obj":"VBZ"}],"text":"protects"}