Jiang, Ruodan
Xu, Yongxiang
Lin, Hong
Funding for this research was provided by:
the National Science & Technology Pillar Program during the 12th Five-Year Plan (2012BA122B03)
Article History
Received: 19 September 2017
Accepted: 4 June 2018
First Online: 14 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures 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.
: For this type of study, formal consent is not required.