PMC:7144273 / 56238-56436 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T754","span":{"begin":43,"end":44},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Since the original writing of this review, a number of academic and industry-sponsored trials of MSC-based investigations have been initiated globally in addition to the ones in China reviewed here."}

{"project":"LitCovid-sentences","denotations":[{"id":"T254","span":{"begin":0,"end":198},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Since the original writing of this review, a number of academic and industry-sponsored trials of MSC-based investigations have been initiated globally in addition to the ones in China reviewed here."}