RT Journal Article SR Electronic T1 Left colon and liver hemangiomas JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP E195 OP E196 VO 52 IS 5 A1 Joseph M. Plummer A1 Nadia Williams A1 Peter Johnson A1 Michael G. Lee YR 2009 UL http://canjsurg.ca/content/52/5/E195.abstract