A. Berkel

发表

P. V. van Diest, J. Klaase, A. Baidoshvili, 2017, World journal of gastrointestinal oncology.

J. van der Palen, N. V. van Meeteren, J. Klaase, 2021, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

J. Klaase, M.G.R. Hendrix, A. Berkel, 2013, Case Reports in Gastroenterology.

J. Klaase, C. Rosman, J. Palen, 2014, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

C. Verhoef, J. Klaase, D. Bouman, 2014, The Netherlands journal of medicine.