Zhu, Shaohua
Cheng, Shibing
Jia, Chunyang
Lin, Pengwu
Zhang, Peng
Wang, Jie
Lei, Xuefeng
Liu, Furong
Feng, Xuan
Funding for this research was provided by:
Scientific Research Project of Gansu Provincial Health Commission (GSWSKY2024-24)
Lanzhou Youth Science and Technology Talent Innovation Project (2024-QN-31)
Gansu Natural Science Foundation (25JRRA333)
Clinical application of non-invasive prenatal genetic testing technology in chromosomal microdeletion and microduplication syndrome (2017-04-50)
Major project of Gansu Maternal and Child Health Hospital (GSFY-2021)
Article History
Received: 1 July 2024
Accepted: 1 September 2025
First Online: 29 September 2025
Declarations
:
: The authors declare no competing interests.
: All sample collection procedures in the study strictly complied with the national ethical guidelines and were approved by the Ethics Committee of Gansu Maternal and Child Health Hospital (Batch No.: 2021GSFY Ethical Review). The study also complied with the World Medical Association Declaration of Helsinki.