title: GEICAM. Spanish Breast Cancer Research Group.
authors.forename: Esther
authors.initials: E
authors.lastname: Mahillo
mesh_terms: D001943:Breast Neoplasms / Q000517:prevention & control / Q000628:therapy*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D012106:Research / Q000458:organization & administration*; D013030:Spain