Liu, Huijie
Li, Aiyi
Sun, Zhichao
Zhang, Jingyu
Xu, Hua
Funding for this research was provided by:
Jiangsu University Medical Clinical Science and Technology Development Fund Project (JLY20140133)
Article History
Received: 30 June 2019
Accepted: 9 November 2019
First Online: 17 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the Ethics Committee of The Second People’s Hospital of Lianyungang (2014030), and written informed consent was obtained from all the patients. All the procedures were performed in accordance with the principles outlined in the Declaration of Helsinki and relevant policies in China.