Wang, Lixin
Cao, Ying
Tian, Ye
Luo, Guangheng
Yang, Xiushu
Sun, Zhaolin
Funding for this research was provided by:
Science and Technology Foundation of Guizhou Province (J[2016]1085)
Doctoral Fund of Guizhou Provincial People’s Hospital (GZSYBS [2015]01)
Article History
Received: 13 July 2018
Accepted: 24 October 2018
First Online: 7 November 2018
Compliance with ethical standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.