Background: Portal vein thrombosis (PVT) is increasingly frequently being diagnosed, but systematic descriptions of the natural history and clinical handling of the condition are sparse.

The antiphospholipid syndrome associated with hepatic vein thrombosis has usually been of the primary type; that is, the American Rheumatism Association criteria for the diagnosis of systemic ...

NIH’s decision to cut what it pays universities and other entities for indirect costs associated with scientific research would have immediate and far-reaching consequences, according to many ...