PubMed:32145714 / 1937-1947
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T338","span":{"begin":0,"end":10},"obj":"NN"}],"text":"postpartum"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok401","span":{"begin":0,"end":10},"obj":"NN"}],"text":"postpartum"}