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. 2023 Mar 16;29(3):593–604. doi: 10.1038/s41591-022-02189-0

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© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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Extended Data Fig. 4 — a-c, Kaplan-Meier curves of EFS by smoking status (n = 22) (a), histology (n = 22) (b), and stage (n = 22) (c) in Nivo+CT arm. d-e, Kaplan-Meier curves of EFS by MPR (n = 22) (d) and pCR (n = 22) (e) using landmark analysis from the surgery date in Nivo+CT arm. f-h, Kaplan-Meier curves of EFS by smoking status (n = 22) (f), histology (n = 22) (g), and stage (n = 22) (h) in Ipi+Nivo+CT arm. *One patient died from SARS-CoV-2 infection-related complications (non-treatment related). i-j, Kaplan-Meier curves of EFS by MPR (n = 20) (i) and pCR (n = 20) (j) using landmark analysis from the surgery date in Ipi+Nivo+CT arm. Two-sided P values are from logrank test. ITT, intention-to-treat population; Nivo, nivolumab; Ipi, ipilimumab; CT, chemotherapy; EFS, event-free survival; Squamous, squamous cell carcinoma; Nonsquamous includes adenocarcinoma, carcinoma with neuroendocrine features, NOS NSCLC, sarcomatoid carcinoma, and large cell carcinoma; Never, never smoker; Former, former smoker; Former/Current, former/current smoker; MPR, major pathologic response; pCR, pathologic complete response.