Text and Data Mining valid from 2019-10-02
Received: 7 June 2019
Accepted: 6 September 2019
First Online: 2 October 2019
Ethics approval and consent to participate
: This study received ethical approved from the Research Ethics Boards of Qilu Children’s Hospital, Shandong University.
: Written informed consent for publication of their clinical details and clinical images was obtained from the parent of the patient. A copy of the consent form is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.