PMC:7784828 / 18230-18421 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T148","span":{"begin":0,"end":191},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Public–private partnerships, adaptive trial designs, and big data offers excellent avenues for innovating drug discovery and design process but face several challenges which must be met [27]."}