Sentence: All patients were treated with the combination of lapatinib ( 1250 mg/day , continuously ) and capecitabine ( 2000 mg/m(2 ) on days 1 through 14 of a 21-day cycle ) .
Drug combination annotation:
[{'class': 'POS', 'spans': ['lapatinib', 'capecitabine'], 'is_context_needed': True}]