TY - JOUR AU - De Castro Parga, Gonzalo José PY - 2015 SN - 0748-7983 UR - http://hdl.handle.net/20.500.11940/3339 LA - eng TI - Superparamagnetic iron oxide as a tracer for sentinel node biopsy in breast cancer: A comparative non-inferiority study DO - 10.1016/j.ejso.2015.04.017 T2 - EJSO M2 - 991 VL - 41 ER -