Sentence: The combination carboplatin 35 mg/m2 , etoposide 50 mg/m2 , and ifosfamide 1,200 mg/m2 was administered intravenously daily for 3 consecutive days .
Drug combination annotation:
[{'class': 'POS', 'spans': ['carboplatin', 'etoposide', 'ifosfamide'], 'is_context_needed': True}]