Yang, Wei
Duan, Jiannan
Hu, Wenmin
Zhang, Jing
Article History
Received: 26 May 2017
Accepted: 27 October 2017
First Online: 9 November 2017
Change Date: 16 May 2019
Change Type: Correction
Change Details: The Editors-in-Chief have retracted this article [1] because the results of the article are invalid. The article also shows significant overlap with an article by Tan et al. [2] that was simultaneously under consideration with another journal. Additionally, this article showed evidence of authorship and peer review manipulation. The authors have not responded to any correspondence with regard to this retraction.
Competing interests
: The authors declare that they have no competing interests.