PubMed:23667615 / 1720-1727
Annnotations
Zierdiyeerkenaili_800_3
{"project":"Zierdiyeerkenaili_800_3","denotations":[{"id":"T13","span":{"begin":0,"end":7},"obj":"CI"}],"text":"placebo"}
yaoziqian_800_3
{"project":"yaoziqian_800_3","denotations":[{"id":"T16","span":{"begin":0,"end":7},"obj":"CI"}],"text":"placebo"}