TY - GEN AU - Pottie,Kevin AU - Premji,Kamila AU - Cheskey,Sitelle Léonie TI - Critical elevation of international normalized ratio in an elderly woman using a natural health product SN - 1715-5258 PY - 2018///0423 KW - Aged, 80 and over KW - Anticoagulants KW - pharmacology KW - Dietary Supplements KW - adverse effects KW - Drug Interactions KW - Female KW - Humans KW - International Normalized Ratio KW - Vitamins KW - Warfarin N1 - Publication Type: Case Reports; Journal Article ER -