Li, Chenxi
Wang, Jianjun
Ma, Zeheng
Li, Bing
Kang, Kang
Wei, Li
Zhang, Wei
Funding for this research was provided by:
Henan medical science and technology project (201602227)
Henan provincial science and technology research project (2018020844)
Article History
Received: 6 February 2020
Accepted: 4 May 2020
First Online: 23 May 2020
Ethics approval and consent to participate
: This prospective study was approved by the Ethics Committee of Henan Provincial People’s Hospital and written informed consent was obtained from patients.
: Not applicable
: The authors declare that they have no competing interest.