Zhu, Q.
Zhang, Z.
Lu, C.
Xu, F.
Mao, W.
Zhang, K.
Shou, H.
Liu, Z.
Gu, J.
Funding for this research was provided by:
Major Research Plan (81872291)
Article History
Received: 25 September 2019
Accepted: 8 December 2019
First Online: 3 January 2020
Compliance with ethical standards
:
: The authors have declared that no competing interest exists.
: No human participants or animals were involved in this study, no ethical approval was required.
: For this type of study, formal consent is not required.