పరిశోధన వ్యాసం
Traversibility to the Papilla Decides the Feasibility of EUS-guided Cholangio-Pancreatic Access for Patients with Difficult Biliary Cannulation
Kensuke Kubota, Yuji Fujita, Takamtsu Sato, Seitaro Watanabe, Yusuke Sekino, Kunihiro Hosono and Atsushi Nakajima