title: Inhibition of the hypoprothrombinemic effect of warfarin (Coumadin) by Ensure Plus, a dietary supplement.
mesh_terms: D005526:Food, Formulated / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011517:Prothrombin Time; D014812:Vitamin K / Q000009:adverse effects*; D014859:Warfarin / Q000037:antagonists & inhibitors*
chemical_list: C029401:Ensure Plus; D014812:Vitamin K; D014859:Warfarin