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. 2018 Jul 12;3(5):e000364. doi: 10.1136/esmoopen-2018-000364

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© European Society for Medical Oncology 2018. Re-use permitted under CC BY-NC. No commercial re-use. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Kaplan-Meier plots of (A) time to first improvement and (B) time to first deterioration in pain in the chest, cough and dyspnoea, according to the 13-Item Quality of Life Questionnaire-lung cancer-specific module.