Feng, Yun
Tuluhong, Dilihumaer
Shi, Zhao
Zheng, Li Juan
Chen, Tao
Lu, Guang Ming
Wang, Shaohua
Zhang, Long Jiang
Funding for this research was provided by:
the Natural Scientific Foundation of China (81322020 and 81230032)
Article History
First Online: 15 March 2019
Compliance and ethical standards
:
: The authors declare that they have no conflict of interest.
: All the procedures involving human subjects 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.
: We confirm that informed consent was obtained from all the participants included in this study.