TY  - BOOK
ED  - International Workshop on Crohn's Disease (2nd : Noordwijk, Netherlands : 1980)
ED  - Pena, A. S. 
ED  - Weterman, Irene T. 
TI  - Recent advances in Crohn's disease: proceedings of the 2nd International Workshop on Crohn's Disease, Noordwijk/Leiden, 25-28 June 1980
SN  - 9024724759
PY  - 1981///
CY  - The Hague : 
PB  - Martinus Nijhoff, 
KW  - Crohn disease
KW  - Congresses
N1  - Includes bibliographical references and index
ER  -