Affiliation: | BO Ping 1,CHEN Qi-ming 2,ZHU Hai-hang 3,ZHANG Xu-dong 3,XU Hai-rong 1,ZHANG Yu 1 & CAO You-jun 1 1 Medical College of Yangzhou University,Yangzhou,Jiangsu 225001,China 2 Taixing People's Hospital of Jiangsu Province,China 3 Clinical Medical College of Yangzhou University,China DUAN Shu-min |