PMC:7306567 / 6394-6564 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T43","span":{"begin":0,"end":170},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Congress Care and Pfizer had no influence on the selection of participants, selected topics, discussions, preparation and final approval of the content of the manuscript."}