RT Journal Article SR Electronic T1 The Impact of Cavernous Sinus Drainage Pattern on the Results of Venous Sampling in Patients With Suspected Cushing Syndrome JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A0745 A1 N. Hayashi A1 M. Kurimoto A1 M. Kubo A1 N. Kuwayama A1 K. Kurosaki A1 S. Nagai A1 S. Endo YR 2007 UL http://www.ajnr.org/content/early/2007/10/09/ajnr.A0745.abstract AB