Researchers evaluated the incidence of breast cancer among young women between the ages of 20 and 49 years. They assessed the incidence according to age at diagnosis, tumor stage, estrogen and progesterone hormone receptor status, and race and ethnicity.
Bird flu snapshot: A critic of the U.S. response speaks out, and USDA tries to ‘corner the virus’
Bird flu snapshot: This is the first in a series of regular updates on H5N1 avian flu that STAT is publishing on Monday mornings. To