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. 2023 Mar 20;15(6):1853. doi: 10.3390/cancers15061853

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© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Results from replication of comparative effectiveness study. Abbreviations: 1L: first line; ALK: anaplastic lymphoma kinase; EGFR: epidermal growth factor receptor; PD-L1: programmed death-ligand 1; ML: machine learning. (Panel (A)): Covariate balance plot, abstracted cohort. (Panel (B)): Covariate balance plot, ML-extracted cohort. (Panel (C)): Distribution of weights stratified by treatment group, abstracted cohort. (Panel (D)): Distribution of weights stratified by treatment group, ML-extracted cohort. (Panel (E)): Effect of treatment group on survival, stratified by data curation approach.