by Barthet, M, Bernard, J P, Duval, J L, Affriat, C, Sahel, J
Published in Endoscopy (01.09.1994)

by Barthet, M, Affriat, C, Bernard, J P, Berthezene, P, Dagorn, J C, Sahel, J
Published in Gut (01.05.1995)

by Barthet, M, Spinoza, S, Affriat, C, Berthezene, P, Sahel, J
Published in Gastroentérologie clinique et biologique (01.02.1995)