Risk of extra-intestinal cancer in inflammatory bowel disease: meta-analysis of population-based cohort studies.
Pedersen
Natalia
N
Department of Gastroenterology, Herlev University Hospital, Copenhagen, Denmark.
Duricova
Dana
D
Elkjaer
Margarita
M
Gamborg
Michael
M
Munkholm
Pia
P
Jess
Tine
T