Atypical Ductal Hyperplasia of the Breast Diagnosed by Ultrasonographically Guided Core Needle Biopsy - Hsu, H.-H.; Yu, J.-C.; Hsu, G.-C.; Yu, C.-P.; Chang, W.-C.; Tung, H.-J.; Lin, W.-C.; Tsai, S.-H.; Huang, G.-S. (Ultraschall in der Medizin - European Journal of Ultrasound, 2012)