Ensuring Quality and Equity in Biomedical Research : Hearing of the Committee on Labor and Human Resources, United States Senate, One Hundred Second Congress, Second Session, on Examining a Variety of Health Problems which Adversely Affect Women, Assessing the Status of Women's Health Research, Identify Important Research Opportunities and Gaps in Knowledge, and Recommending Future Directions for Productive Research, June 29, 1992, Boston, MA.