Funding for this research was provided by:
Natural Science Foundation of Jilin Province (20170414020GH)
Received: 6 June 2019
Accepted: 29 July 2019
First Online: 7 August 2019
Ethics approval and consent to participate
: This article contains a study with human participants, and the study protocol was approved by the Ethics Committee of the First Hospital of Jilin University (IRB #NA_00008484). Informed consent for this study was obtained from all patients.
: Applicable. Written informed consent was obtained from the patient’s guardian/parent/next of kin for the publication of this report and any accompanying images.
: All authors declare that they have no conflict of interest.