Document is current
Any future updates will be listed below
-
Authors
Chen, Yanbing
Su, Peiming
Gu, Qixian
Wei, Huili
Qiu, Jialing
Tan, Guangming
-
Funding
Funding for this research was provided by:
Guangzhou Science and Technology Plan Project
- License Information
-
More Information
Article History
Received: 25 November 2025
Accepted: 24 June 2026
First Online: 28 July 2026
Declarations
Competing interests: The authors declare no competing interests. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript; or in the decision to publish the results.
Ethical approval: This study was approved by the Ethics Committee of Guangdong Women and Children Hospital (approval number: 20251093) on August 1st, 2025. The authors declare that this study adhered to the Declaration of Helsinki.
Informed consent: The need for informed consent was waived by the ethics committee review board of Guangdong Women and Children Hospital, because only routine birth data in the birth registry system were used and the patients/the public were not involved in the design, conduct, reporting, or dissemination plans of our research. All data were anonymized.
