Yamada T, Ishibashi T, Saito H, Majima K, Tsuda M, Takahashi S, Moriya T
Department of Diagnostic Radiology, Tohoku University, School of Medicine, 1-1 Seiryo-machi Aobaku Sendai, Miyagi 980-8754, Japan.
Clin Radiol. 2002 Nov;57(11):1034-7. doi: 10.1053/crad.2002.1093.