| Literature DB >> 17767344 |
Boon Siang Yew, Keng Yeen Ng, Daphne S W Ang, Steven J Mesenas, Chin Kong Yap.
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Year: 2007 PMID: 17767344
Source DB: PubMed Journal: Ann Acad Med Singapore ISSN: 0304-4602 Impact factor: 2.473