We are starting to lose our last line of defense against drug-resistant gonorrhea. What can be done?

Dr Andrew Kaunitz describes results of a recent population-based study that supports the 'critical window' hypothesis of hormone therapy after menopause.

Do exercise intensity and sport type affect mortality risk or is it all the same? Dr JoAnn Manson reviews two recent studies on physical activity that have important public health implications.

Over 3000 patients have responded to an online request from Boston researchers to contribute tumor tissue and saliva for the purpose of accelerating research on metastatic breast cancer.

How common is breast cancer overdiagnosis and how real are the benefits of screening?

These treatments improve symptoms of genital atrophy without causing appreciable elevations in serum estradiol levels.

Dr Harold Burstein reviews the latest data on duration of adjuvant endocrine therapy in metastatic breast cancer, and provides much-needed recommendations on how to approach the topic with patients.

Beware of nutrient deficiencies in your vegetarian patients who are considering pregnancy, especially vitamin B12, iron, zinc, and omega-3 fatty acids.

Dr Kaunitz reviews new ACOG guidelines on ultrasound, serum marker testing, and surgical intervention for evaluation of adnexal masses.

A compendium of evidence from the two Nurses' Health Studies has changed public health in untold ways, Dr. JoAnn Manson says.