Möller-Hartmann W, Krings T, Stein K P, Dreeskamp A, Meetz A, Thiex R, Hans F J, Gilsbach J M, Thron A
Department of Neuroradiology, University Hospital of the Technical University, Pauwelsstr. 30, Aachen D-52057, Germany.
AJR Am J Roentgenol. 2003 Sep;181(3):739-41. doi: 10.2214/ajr.181.3.1810739.