6 julio 2015
Screening mammography was associated with increased diagnosis of small cancers in a study across U.S. counties but not with significant changes in breast cancer deaths or a decreased incidence of larger breast cancers, which researchers suggest may be the result of overdiagnosis, according to an article.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/wB6nIafS50Q/150706114127.htm
