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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/).
Treatment sequencing from 1LM to 2L to 3L treatment regimens during the observation period. Abbreviations: 1LM, first-line maintenance; 2L, second line; 3L, third line; ADC, antibody–drug conjugate; EV, enfortumab vedotin; IO, immuno-oncology.