Analysis of ultrasound clinical early warning system in hyper-coiling umbilical cord

• Junshu Xie,
• Yani Yan,
• Zhenjuan Yang,
• Yuntao Li,
• Xiaowei Xue,
• Xiaohong Zhang,
• Qiuyan Pei,
• Yanjie Yin

Affiliations

Junshu Xie

Yani Yan

Zhenjuan Yang

Yuntao Li

Xiaowei Xue

Xiaohong Zhang

Qiuyan Pei

Yanjie Yin