PubMed:33225970 / 3290-3373
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T36","span":{"begin":0,"end":83},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"72 were enrolled with 37 into the intervention group and 35 into the placebo group."}
wangzhuo19_800_3
{"project":"wangzhuo19_800_3","denotations":[{"id":"T21","span":{"begin":69,"end":76},"obj":"CI"}],"text":"72 were enrolled with 37 into the intervention group and 35 into the placebo group."}
maxiaofeng52_800_3
{"project":"maxiaofeng52_800_3","denotations":[{"id":"T25","span":{"begin":69,"end":76},"obj":"CI"}],"text":"72 were enrolled with 37 into the intervention group and 35 into the placebo group."}