PLoS ONE (2015) - Comment
pubmed: 26695076  doi: 10.1371/journal.pone.0145619  issn: 1932-6203 

---

Xue-Qin Liu, Chang-Ying Liu, Qing Guo, Meng Zhang, Bo-Ning Cao, Zhong-Huai Xiang, Ai-Chun Zhao