1. Department of Pharmacy, First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
2. Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing 400016, China
3. State Key Laboratory of Ultrasound in Medicine and Engineering, Chongqing Medical University, Chongqing 400016, China
4. Department of Obstetrics and Gynecology, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China