Fu, Yu-Fei
Gao, Yong-Guang
Zhang, Miao
Wang, Tao
Shi, Yi-Bing
Huang, Ya-Yong
Article History
Received: 12 December 2018
Accepted: 17 February 2019
First Online: 26 February 2019
Ethics approval and consent to participate
: This retrospective study was approved by institutional review board of Xuzhou Central Hospital. The written informed consent was waived due to the retrospective nature. Only the relevant patient provided informed consent for publication of the images in Fig. InternalRef removed.
: The relevant patient provided informed consent for publication of the images in Fig. InternalRef removed.
: The authors declare that they have no competing interests.
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