July 10, 2014 – The U.S. Preventive Services Task Force posted today a draft research plan on folic acid supplementation for the prevention of neural tube defects. The draft research plan is available for review and public comment from July 10 through August 6, 2014. To review the draft research plan and submit comments, go to /uspstf/public-comments-and-nominations/opportunity-for-public-comment.