TY - GEN AU - Kopans,D B TI - Breast-cancer screening with ultrasonography SN - 0140-6736 PY - 2000///0111 KW - Breast Neoplasms KW - diagnostic imaging KW - False Negative Reactions KW - False Positive Reactions KW - Female KW - Humans KW - Mammography KW - Mass Screening KW - methods KW - Ultrasonography, Mammary N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/S0140-6736(99)90400-2 ER -