Received: 6 December 2019
Accepted: 17 June 2020
First Online: 27 June 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Hunan Children’s Hospital. Written informed consent was obtained from the proband’s parents with the agreement to share the clinical and genetic information for research analysis.
: Written informed consent was obtained from the proband’s parents for the publication of proband’s clinical and genetic information included in this manuscript. Written consent is available for review, please contact the corresponding author if necessary.
: All authors declare that this manuscript has no conflict of interest.