Ø. Kjellevold
发表
M. Bretthauer,
G. Hoff,
G. Huppertz-Hauss,
2019,
Endoscopy International Open.
M. Bretthauer,
G. Hoff,
I. Berset,
2011,
BMC gastroenterology.
M. Vatn,
J. Jahnsen,
T. Bernklev,
2005,
European journal of gastroenterology & hepatology.
M. Bretthauer,
G. Hoff,
G. Huppertz-Hauss,
2005,
Endoscopy.
G. Hoff,
G. Huppertz-Hauss,
L. Aabakken,
2021,
Endoscopy.
M. Bretthauer,
G. Hoff,
L. Aabakken,
2017,
Endoscopy.
M. Vatn,
J. Jahnsen,
T. Bernklev,
2004,
Scandinavian journal of gastroenterology.
M. Bretthauer,
G. Hoff,
G. Huppertz-Hauss,
2005,
Endoscopy.
H. Adami,
M. Bretthauer,
G. Hoff,
2014,
Gut.
M. Bretthauer,
G. Hoff,
G. Huppertz-Hauss,
2012,
Endoscopy.
M. Bretthauer,
G. Hoff,
G. Huppertz-Hauss,
2011,
Scandinavian journal of gastroenterology.
M. Bretthauer,
G. Hoff,
L. Aabakken,
2018,
Endoscopy.
M. Bretthauer,
G. Hoff,
E. Skovlund,
2002,
Endoscopy.