Gestational age reference from crown-rump length during 11–14 weeks: a population-based multicenter cohort study in China
We derived a CRL-based dating formula applicable to naturally conceived pregnancies at 11-14 weeks. This new formula exhibits small residuals, providing a more accurate alternative to existing CRL-based dating formulas.
Authors
- Hong Sheng Lu (ORCID: https://orcid.org/0000-0001-7267-0765)
- Jia Li Angela Lu (ORCID: https://orcid.org/0000-0002-5962-2846)
- Fen Dong (ORCID: https://orcid.org/0000-0003-4761-0239)
- Hongning Xie (ORCID: https://orcid.org/0000-0002-1705-1328)
- Yixiu Zhang (ORCID: https://orcid.org/0000-0001-9699-8087)
- Qingqing Wu (ORCID: https://orcid.org/0000-0002-6836-9192)
- Xinlin Chen (ORCID: https://orcid.org/0000-0002-2650-8051)
- Yunshu Ouyang
- Zhonghui Xu
- Zihan Niu (ORCID: https://orcid.org/0000-0003-1390-2743)
- Qian Chen (ORCID: https://orcid.org/0000-0002-1909-302X)
- Shengli Li (ORCID: https://orcid.org/0000-0003-0570-4165)
- Rui Li (ORCID: https://orcid.org/0000-0002-5161-2109)
- Kun Sun (ORCID: https://orcid.org/0000-0002-0504-7372)
- Ping Chen (ORCID: https://orcid.org/0000-0003-1222-7870)
- Jiawei Tian
- Xiao Yang (ORCID: https://orcid.org/0000-0003-1246-7065)
- Hui Li (ORCID: https://orcid.org/0009-0003-6844-8071)
- Taizhu Yang
- Yuxin Jiang (ORCID: https://orcid.org/0009-0000-6106-6503)
- Meng Yang (ORCID: https://orcid.org/0000-0001-6439-2873)
- Ailu Cai (ORCID: https://orcid.org/0000-0002-4169-9626)
- Hua Meng
- Qing Dai (ORCID: https://orcid.org/0009-0007-6990-2976)
- Tong Ru
Institutions
- Harbin Medical University (CN)
- Sun Yat-sen University (CN)
- Shanghai Jiao Tong University (CN)
- Capital Medical University (CN)
- Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
- Peking University (CN)
- Sichuan University (CN)
- China-Japan Friendship Hospital (CN)
- Peking Union Medical College Hospital (CN)
- West China Second University Hospital of Sichuan University (CN)
- Shanghai Children's Medical Center (CN)
- Shenzhen Maternity and Child Healthcare Hospital (CN)
- Nanjing Drum Tower Hospital (CN)
- Hubei Provincial Women and Children's Hospital (CN)
- The First Affiliated Hospital, Sun Yat-sen University (CN)
- Peking University First Hospital (CN)
- Southwest Hospital (CN)
- Women's Hospital, School of Medicine, Zhejiang University (CN)
- Shanghai First Maternity and Infant Hospital (CN)
- Beijing Obstetrics and Gynecology Hospital (CN)
- China Medical University (CN)
Publication Details
- Journal
- BMC Pregnancy and Childbirth
- Published
- 2025-02-26
- DOI
- https://doi.org/10.1186/s12884-025-07295-8
- Citations
- 2
- Primary Topic
- Pregnancy and preeclampsia studies
- Type
- article
- Field-Weighted Citation Impact
- 4.11