Xu, Kehan
Li, Bo
Huang, Quan
Jiang, Dongjie
Sun, Haitao
Zhong, Nanzhe
Wan, Wei
Wei, Haifeng
Xiao, Jianru
Article History
Received: 3 November 2018
Revised: 26 March 2019
Accepted: 24 April 2019
First Online: 4 May 2019
Compliance with ethical standards
:
: No conflict of interest exits in the submission of this manuscript, and manuscript is approved by all authors for publication. I would like to declare on behalf of my co-authors that the work described was original research that has not been published previously, and not under consideration for publication elsewhere, in whole or in part.
: All procedures involving human participants performed in studies were approved by Changzheng Hospital Ethics Committee, and informed consents were obtained from all patients or their legal guardians.
: Patients or their legal guardians know and approve the publication.