Future Research Needs To Reduce the Risk of Primary Breast Cancer in Women was available for public comment from September 29, 2010, to October 25, 2010. In response to questions and suggestions received, revisions were made in this version to clarify that no incentives were offered to stakeholders to participate. Additional background was included on development of the two questionnaires. A note was added to Table 1 to explain that variations in the stakeholder perspective preassigned and the perspective self-identified by the participants led to differences in the numbers reported for allocation of participants. Table B was added to the Executive Summary to highlight priority research areas and potential study designs.