Wei Wang,1,* Dan Zhou,1,* Haoping Zhao,2 Liling Yang,1 Jiwei Wang1 1Department of Ultrasound, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, People’s Republic of China; 2Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, People’s Republic of China *These authors contributed equally to this work Correspondence: Jiwei Wang, Department of Ultrasound, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang...