Radiology (2014) - Comments
pubmed: 24785156  doi: 10.1148/radiol.14131622  issn: 1527-1315  issn: 0033-8419 

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Fei Li, Ning He, Yuanyuan Li, Lizhou Chen, Xiaoqi Huang, Su Lui, Lanting Guo, Graham J. Kemp, Qiyong Gong