Z’Graggen, K.

Z’Graggen, K.; Egger, Bernhard; Büchler, Markus Wolfgang (2000). Eingeladener Kommentar zu: „Obstructive jaundice caused by circumscript papillomatosis of the common bile duct“. Acta Chirurgica Austriaca, 32(2), p. 89. Springer-Verlag 10.1007/BF02949245

Z’Graggen, K.; Friess, Helmut; Wagner, Markus; Büchler, Markus Wolfgang (1999). The pT4-carcinoma of the pancreas: Surgical and multimodal treatment. Acta Chirurgica Austriaca, 31(1), pp. 17-21. Springer-Verlag 10.1007/BF02619871

Z’Graggen, K.; Büchler, Markus Wolfgang (1999). Invited commentary to: „Gastric outlet obstruction caused by gallstone: Bouveret’s syndrome“. Acta Chirurgica Austriaca, 31(1), p. 51. Springer-Verlag 10.1007/BF02619887