Huang, Leitao
Wu, Xia
Ding, Yi
Qi, Lai
Li, Wei
Huang, Gendong
Dai, Min
Zhang, Bin
Article History
First Online: 8 March 2018
Compliance with ethical guidelines
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: L. Huang, X. Wu, Y. Ding, L. Qi, W. Li, G. Huang, M. Dai and B. Zhang declare that they have no competing interests.
: This article does not contain any studies with human participants or animals performed by any of the authors. Consent was obtained from all patients identifiable from images or other information within the manuscript. In the case of underage patients, consent was obtained from a parent or legal guardian.