Endoscopy 1992; 24(6): 559-564
DOI: 10.1055/s-2007-1010545
© Georg Thieme Verlag KG Stuttgart · New YorkUltrasonography and Endosonography in the Diagnosis and Management of Inflammatory
Bowel Disease
O. B. Wijers, T. L. Tio, G. N. J. Tytgat
- Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands