Authors’ Contribution
Yonghong Pang was responsible for CNV sequencing data analysis and interpretation of sequence variants and drafting the manuscript; Yang Yu managed the patient; Xiaoyi Deng designed the report; Qian Liu and Junmei Yan were involved in the acquisition, analysis and interpretation of clinical data; Xiangyu Gao was responsible for manuscript editing. All authors have reviewed the manuscript and approved the final version to be submitted.