[1]
M. J. C. M. Rutten, B. W. Schreurs, A. van Kampen, and H. W. B. Schreuder, “Excisional biopsy of impalpable soft tissue tumors US-guided preoperative localization in 12 cases”, ActaO, vol. 68, no. 4, pp. 384–386, Jan. 1997.