Etuah, Seth
Ohene-Yankyera, Kwasi
Liu, Zhen
Mensah, James Osei
Lan, Jing
Funding for this research was provided by:
National Science Foundation of China (71603126)
International Cooperation and Exchange Programme (71911530164)
Article History
Received: 28 May 2019
Accepted: 3 October 2019
First Online: 6 December 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.