Affiliations: Full information for each author
1 Department of Ultrasound, the Affiliated Hospital of
Jining Medical University, Shandong Jining, China
Address for Correspondence :
Dongchen Fan, BS
Department of Ultrasound, The Affiliated Hospital of Jining Medical
University
No. 89, Guhuai Road, Rencheng District, Shandong Jining, China
Email: fandongchenvip@163.com