PMC:7558333 / 1647-1859 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T16","span":{"begin":1,"end":4},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T17","span":{"begin":37,"end":38},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" has long been questioned because of a lack of reproducibility and insufficient standardization of protocols. Thanks to initiatives such as FPCRI (www.fpcri.eu [1]) and to the dramatic improvement of the quality "}