Ge, Jinnian
Ge, Chunlin http://orcid.org/0000-0002-1676-7287
Article History
Received: 17 May 2018
Revised: 5 September 2018
Accepted: 10 September 2018
First Online: 29 September 2018
Compliance with ethical standards
: This study was carried out according to the recommendations of the ethics committee of the First affiliated hospital of China Medical University.
: The study was performed according to the standards set in the Declaration of Helsinki 1975.
: The authors declare that they have no conflict of interest.