Influence of Smoking Habits on the Efficacy of EGFR-TKI Therapy in Patients with Advanced NSCLC: A Systematic Review and Meta-Analysis.

"Declarations Ethics Approval and Consent to Participate: Not applicable.Consent for publication: Not applicable.Author Contributions: ZM, ZZ, YL, and SW made a substantial contribution to the design of the work. MY, HH, XH, and WG contributed to the acquisition of data. ZM and MY contributed to the analysis of data. ZM and MY drafted the article. ZZ, YL, and SW revised it critically for important intellectual content. All the authors approved the version to be published.Funding: The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: SW has received a grant (#2021A1515012123) from Natural Science Foundation of Guangdong, China. YL has received a grant (#20211A011007) from Guangzhou Health Science and Technology Project. For the remaining authors, none were declared. The funders and sponsor had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.Competing interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.Research data sharing: Data sharing not applicable to this article as no data sets were generated or analyzed during this study. Competing interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article."

"Funding: The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: SW has received a grant (#2021A1515012123) from Natural Science Foundation of Guangdong, China. YL has received a grant (#20211A011007) from Guangzhou Health Science and Technology Project. For the remaining authors, none were declared. The funders and sponsor had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication."