XIth Belgian week of gastroenterology
Publication date:
1999-01-01
Pages:
62 -
Acta gastroenterol Belg
Author:
Sifrim, Daniel
Mazzadi, S ; Salis, G ; Garcia, A ; Chiocca, JC ; Varsky, C ; Bellon, Erwin ; Tack, Jan ; Janssens, J