In a prospective study, using color Doppler sonography, we studied the cross sectional diameter (CSD), cross sectional area (CSA), flow velocity (V), flow volume (F), and congestion index (CI) of portal vein in cirrhotic patients with and without umbilical vein (20 cirrhosis patients at Child B and 22 cirrhosis patients at Child C) in Binhdinh General Hospital in 2007 - 2008, the results showed Download Link: eBook có trong tuyển tập DVD Y Học http://hocvienquany.vn/TapChi_YDHQS//Data/TapTin/2011_7_1_TranDinhPhuong.pdfhttps://www.mediafire.com/?hntqghhkmizgiq