PubMed:32108351 / 1512-1518
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T253","span":{"begin":0,"end":6},"obj":"NNP"}],"text":"Middle"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok296","span":{"begin":0,"end":6},"obj":"NNP"}],"text":"Middle"}