Sentence: All patients received 900 mg/m2 bolus of cyclophosphamide intravenously daily for 3 consecutive days with a concurrent infusion of 150 mg/m2 of paclitaxel over 72 h ( 50 mg/m2/d ) .
Drug combination annotation:
[{'class': 'POS', 'spans': ['cyclophosphamide', 'paclitaxel'], 'is_context_needed': True}]