Task: Answer Verification
Input (English): Question: Are normohomocysteinaemia and vitamin-treated hyperhomocysteinaemia associated with similar risks of cardiovascular events in patients with premature atherothrombotic cerebrovascular disease . A prospective cohort study?
Answer: These data are consistent with a protective effect of treatment with vitamin B(6) plus folic acid in patients with premature atherothrombotic cerebrovascular disease and post-methionine HHC.
Output (English): yes