Begell House作者，编辑及审稿者

Nikolaos Machairas

Third Department of Surgery, Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens, Greece
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Articles

Endoscopic Retrograde Cholangiopancreatography for Ampullary Carcinomas: Friend or Foe? Vol. 29 '2019 - Journal of Long-Term Effects of Medical Implants