PubMed:23318917 / 1285-1292
Annnotations
wangzhuo19_800_3
{"project":"wangzhuo19_800_3","denotations":[{"id":"T5","span":{"begin":0,"end":7},"obj":"CI"}],"text":"placebo"}
maxiaofeng52_800_3
{"project":"maxiaofeng52_800_3","denotations":[{"id":"T9","span":{"begin":0,"end":7},"obj":"CI"}],"text":"placebo"}