Authors: Gress, F Schmitt, C Savides, T Faigel, DO Catalano, M Wassef, W Roubein, L Nickl, N Ciaccia, D Bhutani, M Hoffman, B Affronti, J

Citation: F. Gress et al., Interobserver agreement for EUS in the evaluation and diagnosis of submucosal masses, GASTROIN EN, 53(1), 2001, pp. 71-76

Authors: Nickl, N

Citation: N. Nickl, Endosonography at a crossroads: the outcomes obligation, GASTROIN EN, 50(6), 1999, pp. 875-878