Research Article
Pancreaticoduodenectomy: Volume is not Associated with Outcome within an Academic Health Care System
Table 4
Pathologic diagnosis in patients who underwent pancreaticoduodenectomy at UCSF-affiliated hospitals, 1989–2003.
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†According to the Kruskal-Wallis test for continuous data or Fisher's exact test for categorical data. ‡Numbers may not sum to group total because data was not available for all patients. |