Task: Information Extraction
Input (English): Data analyzed was from a phase III , randomized clinical trial of DOX ( 60 mg/m ( 2 ) every 3 weeks ) or PLD ( 50 mg/m ( 2 ) every 4 weeks ) for the first line therapy for MBC ( n = 509 ) ( O'Brien et al , Ann Oncol .
Output (English): DOX, PLD