Sentence: Carboplatin plus taxanes are non-inferior to epirubicin plus cyclophosphamide followed by taxanes as adjuvant chemotherapy for early triple-negative breast cancer .
Drug combination annotation:
[{'class': 'POS', 'spans': ['Carboplatin', 'taxanes'], 'is_context_needed': False}, {'class': 'COMB', 'spans': [2, 3], 'is_context_needed': True}]