PMC:7319613 / 0-13
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T1","span":{"begin":0,"end":13},"obj":"GO:0007567"},{"id":"T67842","span":{"begin":0,"end":13},"obj":"GO:0007567"}],"text":"Preterm birth"}