PubMed:23312069 / 682-689
Annnotations
Linmchun_800_3
{"project":"Linmchun_800_3","denotations":[{"id":"T10","span":{"begin":0,"end":7},"obj":"CI"}],"text":"placebo"}
luoyt2021_800_3
{"project":"luoyt2021_800_3","denotations":[{"id":"T13","span":{"begin":0,"end":7},"obj":"CI"}],"text":"placebo"}