1. Department of Obstetrics and Gynecology, Shenzhen University General Hospital, Shenzhen, Guangdong, China
2. Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Shenzhen University Health Science Center, Shenzhen, Guangdong, China
3. Shenzhen Key Laboratory, Shenzhen University General Hospital, Shenzhen, Guangdong, China
4. School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, Guangdong, China
5. School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, Guangdong, China
6. Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, China