Funding for this research was provided by:
Quanzhou Municipal Science and Technology Plan Project (2018Z160, 2018N085S)
Received: 1 March 2019
Accepted: 27 May 2019
First Online: 17 June 2019
Ethics approval and consent to participate
: This study was approved by the ethics committee of The Maternal and Children’s Hospital of Quanzhou. The family have signed written informed consent and agree for themselves and their children to take part in this study, and to the use of the relevant data and information for scientific research.
: We confirm that this family has signed written informed consent for publication of their own and their children’s genetic data, clinical details, and/or any accompanying images.
: The authors declare that they have no competing interests.