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article_metadata: 10.3389/fonc.2022.1054593
article_metadata: Front Oncol
article_metadata: 2022 Nov 24;12:1054593.
article_metadata: egfr ex19del egfr g724s afatinib chemotherapy non-small cell lung cancer
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/36505860/
article_metadata: Case Reports
article_metadata: PMC9730411
article_metadata: 36505860
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article_metadata: 2022