PubMed:32164424 / 94-104
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T15","span":{"begin":0,"end":10},"obj":"NNS"}],"text":"Guidelines"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok17","span":{"begin":0,"end":10},"obj":"NNS"}],"text":"Guidelines"}