| Affiliation: | 1. Department of Ultrasound, The First People's Hospital of Yancheng, Yancheng, P.R. China;2. Department of Ultrasound, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, P.R. China;3. Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, P.R. China;4. Department of Ultrasound, Pukou Hospital (The Fourth Affiliated Hospital with Nanjing Medical University), Nanjing, P.R. China;5. Department of Ultrasound, The First People's Hospital of Huzhou, Huzhou, P.R. China;6. Department of Ultrasound, Jiangsu Province Tumor Hospital, Nanjing, P.R. China |
