Clinical Medical College Yangzhou University Yangzhou Jiangsu 225001 China;
Clinical Medical College Yangzhou University Yangzhou Jiangsu 225001 China;
Clinical Medical College Yangzhou University Yangzhou Jiangsu 225001 China;
Clinical Medical College Yangzhou University Yangzhou Jiangsu 225001 China;
Department of General Surgery Institute of General Surgery Clinical Medical College Yangzhou University Northern Jiangsu People's Hospital Yangzhou Jiangsu 225001 China;
Department of General Surgery Institute of General Surgery Clinical Medical College Yangzhou University Northern Jiangsu People's Hospital Yangzhou Jiangsu 225001 China;
Department of General Surgery Institute of General Surgery Clinical Medical College Yangzhou University Northern Jiangsu People's Hospital Yangzhou Jiangsu 225001 China;
Department of General Surgery Institute of General Surgery Clinical Medical College Yangzhou University Northern Jiangsu People's Hospital Yangzhou Jiangsu 225001 China;
Department of General Surgery Institute of General Surgery Clinical Medical College Yangzhou University Northern Jiangsu People's Hospital Yangzhou Jiangsu 225001 China;