Corresponding Author:
Yu-Huan Xie
Department of Ultrasound, Dongguan People’s Hospital, Southern Medical
University, No.78, Wandao Road, Dongguan City, Dongguan 52300, Guangdong
Province, China.
Telephone Number: +86 13713130989
Fax Number: 0769-28636378
E-mail Address: xieyuhuan0989@163.com