PubMed:28738079 / 45-52
Annnotations
maxiaofeng52_800_3
{"project":"maxiaofeng52_800_3","denotations":[{"id":"T8","span":{"begin":0,"end":7},"obj":"CI"}],"text":"placebo"}
wangzhuo19_800_3
{"project":"wangzhuo19_800_3","denotations":[{"id":"T15","span":{"begin":0,"end":7},"obj":"CI"}],"text":"placebo"}