12 junio 2015
Under the Norwegian Breast Cancer Screening Program, all women aged 50 to 69 are invited for mammography screening every two years. The program was launched as a pilot project in four counties in 1995/96 and went national in 2004. The purpose of mammography examination is to detect tumors at an early enough stage to begin effective treatment and reduce mortality.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/xH42c_o92uk/150612091354.htm
