PubMed:23941739 / 118-139
Annnotations
Zierdiyeerkenaili_800_3
{"project":"Zierdiyeerkenaili_800_3","denotations":[{"id":"T7","span":{"begin":0,"end":21},"obj":"DP"}],"text":"chronic heart failure"}
yaoziqian_800_3
{"project":"yaoziqian_800_3","denotations":[{"id":"T6","span":{"begin":0,"end":21},"obj":"DP"}],"text":"chronic heart failure"}