Authors
Dongyan Cai
Department of Ultrasound, The First Affiliated Hospital of Hainan Medical University, Haikou, China
Size Wu
Department of Ultrasound, The First Affiliated Hospital of Hainan Medical University, Haikou, China
Ya Li
Department of Ultrasound, The First Affiliated Hospital of Hainan Medical University, Haikou, China
Qingfang Chen
Department of Ultrasound, The First Affiliated Hospital of Hainan Medical University, Haikou, China