7Hawkins IF,Caridi JG.Carbon dioxide (CO2) digital subtraction angiography: 26-year experience at the University of Florida. Eur-Radiol,1998,8(3):391-402.
8Spinosa DJ,Angle JF,Hagspiel KD, et al.CO2 and gadopentetate dimeglumine as alternative contrast agents for malfunctioning dialysis grafts and fistulas. Kidney Int,1998,54(3):945-950.
9Kummer-Kloess D,Kloess W,Marienhoff N,et al.Angiography during interventional procedures with carbon dioxide (CO2) (carbo-angiography) in patients with increased contrast media risk. Zentralbl Chir,1997,122(9):725-729.
10Ehrman KO, Taber TE, Gaylord GM, et al. Comparison of diagnostic accuracy with carbon dioxide versus iodinated contrast material in the imaging of hemodialysis access fistulas. J Vasc Interv Radiol,1994,5(5):771-775.
