title: Additional evidence against the presence of inhibitors in vit. K deficiency and in coumarin-treated patients.
mesh_terms: D003374:Coumarins / Q000627:therapeutic use*; D006801:Humans; D008103:Liver Cirrhosis / Q000188:drug therapy; D008875:Middle Aged; D014813:Vitamin K Deficiency / Q000097:blood*
chemical_list: D003374:Coumarins