Endoscopic Ruler for the Assessment of Variceal Bleeding Risks (CHESS2005)

Lead

Hepatopancreatobiliary Surgery Institute of Gansu Province

With

• LanZhou University
• Tianjin Second People's Hospital
• The First Affiliated Hospital with Nanjing Medical University
• People's Hospital of Ningxia Hui Autonomous Region
• The Second Affiliated Hospital of Baotou Medical College
• The Third Xiangya Hospital of Central South University
• The Second Hospital of Hebei Medical University
• The Affiliated Hospital Of Southwest Medical University
• First Hospital of China Medical University