Jiang, Qin
Yu, Tao
Huang, Keli
Liu, Lihua
Zhang, Xiaoshen
Hu, Shengshou
Article History
Received: 30 January 2018
Accepted: 10 December 2018
First Online: 29 December 2018
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Sichuan Provincial People’s Hospital. Written informed consent was preoperatively signed by all patients and/or their parents or guardians.
: Not applicable.
: The authors declare that they have no competing interests.
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