Funding for this research was provided by:
Science and Technology Support Program of Shijiazhuang Municipal Science and Technology Bureau (161460683)
Text and Data Mining valid from 2020-03-24
Received: 22 October 2019
Accepted: 9 March 2020
First Online: 24 March 2020
Ethics approval and consent to participate
: The study was performed in accordance with the Declaration of Helsinki and was approved by the First Hospital of Shijiazhuang City’s Research and Ethical Committee.
: Written informed consent was obtained from the patient and parents, including the permission for details and images related to the patient and parents to be published. The patient and parents were informed that the details and images would be freely available on the internet and may be seen by the general public.
: The authors declare that they have no competing interests.