RT Journal Article SR Electronic T1 Intraosseous Paraganglioma of the Sacrum: A Case Report JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP 137 OP 139 VO 43 IS 2 A1 Coles, Chad P. A1 Alexander, David I. A1 Gross, Michael A1 Holness, Renn O. A1 Covert, Alan A. A1 Murray, Shawn K. YR 2000 UL http://canjsurg.ca/content/43/2/137.abstract