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. 2019 May 16;10(6):1461–1468. doi: 10.1111/1759-7714.13095

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© 2019 The Authors. Thoracic Cancer published by China Lung Oncology Group and John Wiley & Sons Australia, Ltd

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.

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Progression‐free survival (PFS) of afatinib treatment stratified by initial dose. PFS in the (a) first‐line; and (b) second or later‐line setting. 40 mg, 30 mg, censored. CI, confidence interval.

Inline graphic — Progression‐free survival (PFS) of afatinib treatment stratified by initial dose. PFS in the (a) first‐line; and (b) second or later‐line setting. 40 mg, 30 mg, censored. CI, confidence interval.