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. 2018 Nov 6;9:1233. doi: 10.3389/fphar.2018.01233

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Copyright © 2018 Wang, Jiao, Wang, Chen, Bi, Zhou, Yao, Li, Chen, Jia, Zhang, Shen, Zhu, Xu, Gao, Gong and Xu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Quality of life in patients evaluated by LCSS analyses. (A) Comparison of time to worsening of symptoms between CHMF (Black) and placebo (Gray) arms. Probabilities were reported as Hazard Ratios (HRs) With 95% Confidence Intervals. (B) Comparison of changes from baseline in LCSS symptom score at each visit from cycle 1 to 7. Lower values represent lower symptom severity, less Interference with normal activities. CI, confidence interval; HR, hazard ratio; LCSS, Lung Cancer Symptom Scale; CHMF, Chinese herbal medicine formula.