AU  - Berg WA, Zhang Z, Lehrer D, et al
TI  - DEtection of breast cancer with addition of annual screening ultrasound or a single screening mri to mammography in women with elevated breast cancer risk
PT  - JOUR
DP  - 2012
TA  - JAMA
pages = {1394-1404},
VI  - 307
IP  - 13
AID  - 10.1001/jama.2012.388 [doi]
4100  - http://dx.doi.org/10.1001/jama.2012.388
SO  - JAMA April 4, 2012 307(13):1394