PMC:7784828 / 765-1002 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T16","span":{"begin":63,"end":197},"obj":"Sentence"},{"id":"T17","span":{"begin":198,"end":213},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"risks, cost, and challenges facing drug development processes. Additionally, they introduce disease-associated data which demand global attention and propose solutions to overcome these challenges.\nExpert opinion: The massive challenges "}