PMC:7144273 / 56033-56237 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T753","span":{"begin":179,"end":180},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"While compassionate use of unproven MSC-based therapies may be contemplated in different circumstances, we urge that, whenever possible, this takes place in the larger context of a clinical investigation."}

{"project":"LitCovid-sentences","denotations":[{"id":"T253","span":{"begin":0,"end":204},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"While compassionate use of unproven MSC-based therapies may be contemplated in different circumstances, we urge that, whenever possible, this takes place in the larger context of a clinical investigation."}

{"project":"LitCovid-PubTator","denotations":[{"id":"1511","span":{"begin":181,"end":189},"obj":"Species"}],"attributes":[{"id":"A1511","pred":"tao:has_database_id","subj":"1511","obj":"Tax:191496"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"While compassionate use of unproven MSC-based therapies may be contemplated in different circumstances, we urge that, whenever possible, this takes place in the larger context of a clinical investigation."}