2Webb L J, Sherlock S. The etiology, presentation and natural history of extra-hepatic portal venous obstruction.Q J Med,1979;48:627.
3Belli L, Puttini M, Marni A. Extrahepatic portal obstruction: clinical experience and surgical treatment in 105 patients.J Cardiovasc Surg, 1980;21:439.
4Warren WD, Henderson JM, Williken WS, et al. Management of variceal bleeding in patients with noncirrhotic portal vein thrombosis. Ann Surg,1988;207:623.
5M Odievre, G Pig, D Alagille. Congenital abnormalities associated with extrahepaticportal hypertention. Arch Dis Chil,1977;52:383.
6Hahn M, Massen O, Pavlov J, et al. Die ecksche fistel zwisthen der unteren hahlveue und der pfortaden und folgen fur den organismus. Arch Pathol Pharmakol,1893;32:162.
7D Kahn,JE Krige, J Terblanche, et al.A 15 - year experience of injection sclerotherapy in adult patients with extrahepatic portal venoous obstruction [ letter, comment ]. Ann Surg, 1994;219(1):34.Comment on : Ann Surg, 1995;221(2):205.
8Clotworthy HW, Boles ET. Extrahepatic portal bed block in children: pathogenisis and treatment. Ann Surg,1959;150:371.
9Niederau C, Sonnenberg A, Muller JE, et al. Sonographic measurements of the normal liver, spleen, pancreas and portal vein. Radiology, 1983;149:537.
10Okuda K, Takayasu K, Matasutani S. Angiography in portal hypertention. Gastroenterol Clin North Am,1992;21(1):61.
