familydoctor.org: What Is Hormone Replacement Therapy? - Explains why hormone replacement therapy (HRT) has been prescribed for menopausal women and describes changes in attitudes towards HRT as a result of the Women's Health Initiative.
NIH: Menopausal Hormone Therapy Information - Links to informational resource on the long-term and short-term hormone use and other issues related to women's health during and after menopause.