Wei, Linlin
Yang, Yonghui
Jiang, Tiejia
Zhang, Chaolang
Chen, Cuiying
Huang, Mingwei
Li, Nannan
Xiong, Huachun
Gao, Feng
Article History
Received: 3 March 2025
Accepted: 20 May 2025
First Online: 27 May 2025
Change Date: 17 July 2025
Change Type: Update
Change Details: An equal contribution statement for Linlin Wei and Yonghui Yang has been included.
Declarations
:
: According to the “Helsinki Declaration,” a multicenter clinical study was conducted to assist in the diagnosis of patients with global developmental delay using whole exome sequencing (WES) and low-depth whole-genome sequencing to detect chromosomal copy number variations (CNV-seq). This study was approved by the Medical Ethics Committee of the Third Affiliated Hospital of Zhengzhou University (Henan Provincial Maternal and Child Health Hospital) with approval number 2020(050). This research has been approved by the Medical Ethics Committee of the Children’s Hospital affiliated with Zhejiang University School of Medicine, with approval number 2021-IRB-129. The informed consent of the patients’ guardians was also obtained for the relevant research.
: Written informed consent regarding the clinical details and/or the content of the clinical images has been obtained from the patient’s guardian.
: The authors declare no competing interests.