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Progression-free survival in IPASS. a Kaplan–Meier curves of PFS for Asian patients treated with gefitinib or carboplatin plus paclitaxel who had pulmonary adenocarcinoma and who were light or nonsmokers. b and c show PFS for patients with or without EGFR mutations treated with gefitinib or carboplatin plus paclitaxel, respectively, in subset analyses. [14]
