Endoscopy, Inhaltsverzeichnis Endoscopy 2020; 52(02): v7DOI: 10.1055/a-1071-9737 Author commentary Author commentary on Theodor Voiosu et al. Artikel empfehlen Abstract Einführung zu:Impact of trainee involvement on the outcome of ERCP procedures: results of a prospective multicenter observational trialEndoscopy 2020; 52(02): 115-122DOI: 10.1055/a-1049-0359 Volltext