Screening mammography and breast sonography.
University of California School of Medicine, San Francisco 94143.
E A
EA
Sickles
D001943:Breast Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008327:Mammography; D008403:Mass Screening; D016217:Ultrasonography, Mammary