Sentence: Eighteen patients with primary or recurrent ovarian cancer were treated with paclitaxel 150 or 110 mg/m2 , respectively , together with gemcitabine 800 mg/m2 and cisplatin 75 mg/m2 , 3 weekly for 6 cycles .
Drug combination annotation:
[{'class': 'COMB', 'spans': ['paclitaxel', 'gemcitabine'], 'is_context_needed': True}]