Wang, Xianling
Yang, Yanhui
Li, Xuying
Li, Cunjiang
Wang, Chaodong
Article History
Received: 4 November 2018
Accepted: 8 April 2019
First Online: 15 May 2019
Ethics approval and consent to participate
: All procedures were followed in accordance with the ethical standards of the responsible committee on human experimentation (the Institutional Review Board of Xuan Wu Hospital, Capital Medical University, Beijing, China). Written informed consent was obtained from the patient or patient’s parent.
: Each patient or patient’s parent signed consent for publication.
: The authors declare that they have no competing interests.
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