Authors: Classen, M Zillinger, C Frimberger, E

Citation: M. Classen et al., Diagnostic laparoscopy: let's do it again, GASTROIN EN, 50(2), 1999, pp. 297-299

Authors: Rosch, T Kyrein, A Zillinger, C Classen, M

Citation: T. Rosch et al., Metal stents in gastroenterology, CHIRURG, 70(8), 1999, pp. 868-875