Task: Answer Verification
Input (English): Question: Do plasma total homocysteine and the methylenetetrahydrofolate reductase 677C > T polymorphism contribute to the distribution of cervico-cerebral atherosclerosis in ischaemic stroke patients?
Answer: Plasma tHcyt level and the MTHFR 677C>T polymorphism do not contribute to the distribution of cervico-cerebral atherosclerosis in ischaemic stroke patients.
Output (English): no