Martín, M Clinical activity of chronic oral etoposide in previously treated metastatic breast cancer. [electronic resource] - Journal of clinical oncology : official journal of the American Society of Clinical Oncology May 1994 - 986-91 p. digital Publication Type: Clinical Trial; Clinical Trial, Phase II; Journal Article ISSN: 0732-183X Standard No.: 10.1200/JCO.1994.12.5.986 doi Subjects--Topical Terms: Administration, OralAdultAgedBreast Neoplasms--drug therapyDrug Administration ScheduleEtoposide--administration & dosageFemaleHumansMiddle AgedNeoplasm Metastasis