CORD-19:b03c7f6241f74f5934ebec0287004bf9ff784922 / 15570-15728 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T115","span":{"begin":0,"end":158},"obj":"Sentence"},{"id":"TextSentencer_T115","span":{"begin":0,"end":158},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Although we tried our best to optimise our process, there are some limitations in our study. (1) Only nine English studies were included in our meta-analysis."}