104Background: We conducted a single-arm, phase II study to evaluate the combination of pemetrexed and erlotinib as a salvage treatment in high EGFR-expressing (2+ or 3 on immunohistochemistry (IHC... Click to show full abstract
104Background: We conducted a single-arm, phase II study to evaluate the combination of pemetrexed and erlotinib as a salvage treatment in high EGFR-expressing (2+ or 3 on immunohistochemistry (IHC...
               
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