Funding for this research was provided by:
Department of Science and Technology of Guangdong Province (2015B09092002)
Zhejiang Provincial Department of Education (20140127)
Text and Data Mining valid from 2018-06-22
Received: 17 May 2017
Accepted: 13 June 2018
First Online: 22 June 2018
Ethics approval and consent to participate
: This study was approved by the Ethical committee for clinical research of Zhejiang University School of Medicine, Hangzhou, China. Written informed consent to participate in this case study was obtained form the patients’ parents according to the provisions of the Declaration of Helsinki.
: Written informed consent for publication this case report and accompanying images were obtained from the patients’ parents. Copies of the signed informed consent form are available for review by the Series Editor of BMC Pediatrics.
: The authors declare that they have no competing interests.
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