Increasing prothrombin times in a warfarin-treated patient upon withdrawal of ensure plus.
D000368:Aged; D006801:Humans; D008297:Male; D011517:Prothrombin Time; D014812:Vitamin K / Q000009:adverse effects*; D014859:Warfarin / Q000627:therapeutic use*
C029401:Ensure Plus; D014812:Vitamin K; D014859:Warfarin