PLoS ONE (2015) - Comment
pubmed: 25922934  doi: 10.1371/journal.pone.0124410  issn: 1932-6203 

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Gui-Ming Zhang, Chun-Yang Bao, Fang-Ning Wan, Da-Long Cao, Xiao-Jian Qin, Hai-Liang Zhang, Yao Zhu, Bo Dai, Guo-Hai Shi, Ding-Wei Ye