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. 2022 Mar 25;12:834761. doi: 10.3389/fonc.2022.834761

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Copyright © 2022 Velcheti, Hu, Yang, Pietanza and Burke

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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Patient selection for the EHR cohort from the Flatiron Health Database. ^aNo patients were excluded for being <18 years of age. ECOG PS, Eastern Cooperative Oncology Group performance status; NSCLC, non-small cell lung cancer; PD-L1, programmed cell death-ligand 1; SACT, systemic anticancer therapy.