Increased prothrombin times induced by combined vitamin E and warfarin therapy may be managed by discontinuing vitamin E, and, if necessary, by administering vitamin K.

The investigations continued on rodents and eventually dicoumarol type 42 was isolated; it soon turned into a product that ...

Cerebral venous thrombosis is a rare but potentially life-threatening condition that is particularly prevalent in young women (ie, mean age 44 years) and accounts for 0·5–3% of all strokes. The ...