PMC:7784828 / 882-1073 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T17","span":{"begin":81,"end":96},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"hich demand global attention and propose solutions to overcome these challenges.\nExpert opinion: The massive challenges encountered during drug development urgently call for a serious global "}