PMC:7784828 / 8548-8648 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T83","span":{"begin":0,"end":100},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The lack of ample effective and affordable medicines is one of the vexing challenges faced globally."}