Marinelli Edmund R, Neubeck Richard, Song Bo, Wagler Thomas, Ranganathan Ramachandran S, Sukumaran Kozikhott, Wedeking P, Nunn A, Runge V, Tweedle M
Bracco Research USA, Princeton, NJ 08540, USA.
Acad Radiol. 2002 May;9 Suppl 1:S251-4. doi: 10.1016/s1076-6332(03)80449-x.