PMC:7784828 / 943-1124 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T17","span":{"begin":20,"end":35},"obj":"Sentence"},{"id":"T18","span":{"begin":36,"end":173},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"e these challenges.\nExpert opinion: The massive challenges encountered during drug development urgently call for a serious global rethinking of the way this process is done. A parti"}