Reduction in the number of sentinel lymph node procedures by preoperative ultrasonography of the axilla in breast cancer
Deurloo, EE, Tanis, PJ, Gilhuijs, KGA, Muller, S., Kroger, R, Peterse, JL, Rutgers, EJT, Olmos, RV, Schultze Kool, L.J.
European Journal of Cancer 39 (8), p. 1068-1073