Zhou, Jun
Xu, Sitao
Cao, Ziye
Tang, Jing
Fang, Xiang
Qin, Ling
Zhou, Fangping
He, Yuzhen
Zhong, Xueren
Hu, Mingcai
Wang, Yan
Lu, Fengjuan
Bao, Yongzheng
Dai, Xiangheng
Wu, Qiang
Funding for this research was provided by:
Medical and Health Scientific Research Project of Science and Technology Bureau of Shaoguan City (2019sn003)
Article History
Received: 17 May 2020
Accepted: 22 October 2020
First Online: 31 October 2020
Ethics approval and consent to participate
: The study was approved by the ethical review board of Yuebei People’s Hospital Affiliated to Shantou University Medical College (KY-2019-024) and was performed according to the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. Written informed consent was obtained from all individual or guardian participants.
: Not Applicable.
: The authors declare that they have no competing interests.