| Literature DB >> 21527620 |
Hang Yee Lau, Dilys Choi Yu Lui, Johnny Ka Fai Ma, Richard Wing Cheuk Wong.
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Year: 2011 PMID: 21527620 DOI: 10.7863/jum.2011.30.5.706
Source DB: PubMed Journal: J Ultrasound Med ISSN: 0278-4297 Impact factor: 2.153