European Journal of Surgical Oncology, 47(8), 2173-2181. W.B. Saunders European Journal of Surgical Oncology, 47, 8, pp. 2173-2181 European Journal of Surgical Oncology, 47, 2173-2181 EJSO-European Journal of Surgical Oncology, 47(8), 2173-2181. ELSEVIER SCI LTD European Journal of Surgical Oncology, 47(8), 2173-2181. ELSEVIER SCI LTD