Wu, Zixiang
Wang, Qi
Wu, Cong
Zhan, Tianwei
Dong, Lingjun
Fang, Shuai
Peng, Xuyang
Wang, Lian
Pan, Saibo
Wu, Ming
Article History
Received: 3 November 2018
Accepted: 27 December 2018
First Online: 5 January 2019
Ethics approval and consent to participate
: This study was reviewed and approved by the Ethics Committee of the Second Affiliated Hospital of Zhejiang University, and written informed consent was obtained before surgery from all patients. The research involved no more than minimal risk to the participants (retrospective data analysis of previously collected medical records).
: The persons in Fig. InternalRef removed (the surgeons, the nurse and the patient) consented to publish their personal or clinical details along with the image in this study.
: The authors declare that they have no competing interests.
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