PMC:7144273 / 1363-1494 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T24","span":{"begin":122,"end":126},"obj":"DG_47"},{"id":"T65357","span":{"begin":122,"end":126},"obj":"DG_47"}],"text":"s.\n\nIt is imperative to better comprehend the rationale and underlying data that both support and refute effectiveness of MSCs in r"}