Song, Mei
Wang, Yu-Mei
Wang, Ran
Xu, Shun-Jiang
Yu, Lu-Lu
Wang, Lan
Zhao, Xiao‑Chuan
Wang, Xue-Yi
Article History
Received: 29 December 2020
Accepted: 20 April 2021
First Online: 1 June 2021
Declaration
:
: Informed consents were obtained from all study subjects before enrollment. This study was approved by the Ethics Committee of the First Hospital of Hebei Medical University.
: Not applicable. No details, images, or videos relating to an individual person are included in this manuscript; thus, no consent for publication was needed.
: The authors declare no competing interests.