1 Department of Chinese traditional medicine, An Hui university of Traditional Chinese Medicine, Hefei, 230000, China. Electronic address: Zhao_han434589@sina.com.
2 Department of Chinese traditional medicine, An Hui university of Traditional Chinese Medicine, Hefei, 230000, China.
3 Department of Medical Imaging, Cangzhou Clinical College of Integrated Traditional Chinese and Western Medicine of Hebei Medical University, Cangzhou, 061000, China.
4 Department of Ultrasound, Cangzhou Clinical College of Integrated Traditional Chinese and Western Medicine of Hebei Medical University, Cangzhou, 061000, China.