Scanning protocols improve efficiency.
D001943:Breast Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D008403:Mass Screening / Q000379:methods*; D016217:Ultrasonography, Mammary / Q000379:methods*