PMC:7543471 / 16-73
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":8,"end":16},"obj":"http://purl.obolibrary.org/obo/UBERON_0000158"}],"text":"rporeal membrane oxygenation retrieval service during the"}