Liu, Zeming
Liu, Bo
Zhang, Bingshi
Ma, Wenhui
Wu, Tao
Huo, Jia
Liu, Sikai
Han, Yongtai
Article History
Received: 29 September 2020
Accepted: 8 April 2021
First Online: 13 April 2021
Declarations
:
: This study was approved by the Institutional Review Board of the Third Hospital of Hebei Medical University and was conducted in accordance with the Declaration of Helsinki. As this was a retrospective study and all patient information was deidentified before analysis, informed consent was only required for patients whose radiological images would be published. We declared that materials described in the manuscript, including all relevant raw data, will be freely available to any scientist wishing to use them for non-commercial purposes, without breaching participant confidentiality. The data is available from the corresponding author.
: Written informed consent was obtained from participants whose radiological data have been published in the journal.
: All the authors declare that they have no conflicts of interest with any organization that sponsored the research.