Cannulation of the intradiverticular papilla using a duodenoscope: is it a safe method?

Yun Qian1, Jin Huang1, Yin Zhang1

  • 1Yun Qian, Jin Huang, Yin Zhang, Zhi-Ning Fan, Institute of Digestive Endoscopy, Medical Center for Digestive Diseases, the Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, Jiangsu Province, China.