Sentence: We evaluated the stem cell mobilization regimen of high-dose ifosfamide plus etoposide in 32 patients with epithelial ovarian cancer , who had a positive second-look laparatomy or recurrent disease .
Drug combination annotation:
[{'class': 'COMB', 'spans': ['ifosfamide', 'etoposide'], 'is_context_needed': True}]