| Literature DB >> 19392966 |
Yue Ji-Rong, Dong Bi-Rong, Huang Chang-Quan, Zhang Yan-Ling.
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Year: 2009 PMID: 19392966 DOI: 10.1111/j.1532-5415.2009.02201.x
Source DB: PubMed Journal: J Am Geriatr Soc ISSN: 0002-8614 Impact factor: 5.562