Iyer Revathy B, Silverman Paul M, Tamm Eric P, Dunnington Joel S, DuBrow Ronelle A
Department of Diagnostic Radiology, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd., Unit 57, Houston, TX 77030, USA.
AJR Am J Roentgenol. 2003 Sep;181(3):785-93. doi: 10.2214/ajr.181.3.1810785.