| Literature DB >> 15784866 |
Yunfeng Cheng, Yufeng Cheng, Gregory Cheng, C H Chui, F Y Lau, Paul K S Chan, Margaret H L Ng, Joseph J Y Sung, Raymond S M Wong.
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Year: 2005 PMID: 15784866 DOI: 10.1001/jama.293.12.1450-c
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272