Estrogen Study Lead Researcher on Risks, Benefits of...

Aired: 4/6/2011 | 0:06:55 | Clip
Once a popular treatment for menopause symptoms, hormone-replacement therapy had come under scrutiny for raising the risk of certain diseases, but a new study found a reduced risk of breast cancer and other benefits for some women. Jeffrey Brown discusses the latest findings with Dr. Andrea LaCroix, the study's lead author.