Breast-cancer screening with ultrasonography.
Kopans
D B
DB
Department of Radiology, Harvard Medical School and Massachusetts General Hospital, Boston 02114, USA.
D001943:Breast Neoplasms / Q000000981:diagnostic imaging*; D005188:False Negative Reactions; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D008327:Mammography; D008403:Mass Screening / Q000379:methods; D016217:Ultrasonography, Mammary