Macpherson, A I Portal hypertension due to extrahepatic portal venous obstruction. A review of 40 cases. [electronic resource] - Journal of the Royal College of Surgeons of Edinburgh Jan 1984 - 4-10 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0035-8835 Subjects--Topical Terms: AdolescentAdultFemaleFollow-Up StudiesHumansHypersplenism--etiologyHypertension, Portal--etiologyMaleMiddle AgedPortal VeinPrognosisSplenomegaly--etiologyThrombosis--complications