Zhang, Bin
Liu, Tengfei
He, Yang
Han, Dali
Qi, Peng
Zheng, Duo
Liu, Junyao
Zhang, Xingxing
Yue, Zhongjin
Shang, Panfeng
Funding for this research was provided by:
Special fund project for doctoral training program of Lanzhou University Second Hospital (YJS-BD-14)
CuiYing Science and Technology Innovation plan project of Lanzhou University Second Hospital (CY2021-MS-B16)
Medical Innovation and Development Project of Lanzhou University (lzuyxcx-2022-106)
Article History
Received: 9 February 2023
Accepted: 4 May 2023
First Online: 11 May 2023
Declarations
:
: All authors have no conflicts of interest or financial ties to disclose.
: This retrospective chart review study involving human participants was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This study received the Lanzhou University Second Hospital Ethical Committee approval(2017 A-053). Informed consent of all subjects or their legal guardians has been obtained for this study.
: Not applicable.