Funding for this research was provided by:
Guangxi Zhuang Region Health Department (Z20200623, Z20190311)
Received: 30 November 2020
Accepted: 1 December 2020
First Online: 10 December 2020
Ethics approval and consent to participate
: This study was reviewed and approved by the ethics committee of Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region. Detailed written informed consent was obtained from all participants, and this study adhered to the tenets of the Declaration of Helsinki. Since the proband of this article is a minor with cognitive impairment and disability, written informed consent for participation in this study was obtained from the parents or guardians of patient.
: Written informed consent was obtained from the patient and his parents for the use of clinical-related materials for scientific research and publications. A copy is available to the journal if needed. These materials include characteristic phenotypic images, treatment and prognostic information, genetic testing results and other related data used in this report. Author upon reasonable request.
: The authors declare that they have no competing interests.