Qin, Chunxia
Shao, Fuqiang
Hu, Fan
Song, Wenyu
Song, Yangmeihui
Guo, Jinxia
Lan, Xiaoli http://orcid.org/0000-0002-7263-7399
Article History
Received: 28 September 2019
Accepted: 18 November 2019
First Online: 5 December 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This retrospective study of existing patient data and images was approved by the institutional review board of Union Hospital, Tongji Medical College, Huazhong University of Science and Technology. The requirement for informed consent was waived.