%0 Journal Article %A Anil Duggal %A Richard N. Rankin %A William J. Wall %T Hepatic portal venous gas from perforated sigmoid diverticulitis %D 2007 %J Canadian Journal of Surgery %P E19-E20 %V 50 %N 6 %U https://www.canjsurg.ca/content/cjs/50/6/E19.full.pdf