PubMed:32094589 / 1139-1143
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T177","span":{"begin":0,"end":4},"obj":"VB"}],"text":"gain"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok187","span":{"begin":0,"end":4},"obj":"VB"},{"id":"event14","span":{"begin":0,"end":4},"obj":"OCCURRENCE"}],"text":"gain"}