@article{centeno-saenz_robles-hernández_ramírez-venegas_guinto-ramirez_hernández-zenteno_lópez-montiel_mora_regalado_perez-padilla_2026,  title={Differences in survival between two cohorts of COPD patients living in Mexico City: a 20-year cohort comparison},  volume={52},  ISSN={3086-3910},  url={https://doi.org/10.36416/1806-3756/e20250271},  DOI={10.36416/1806-3756/e20250271},  number={3},  journal={Respiratory Research & Clinical Practice},  publisher={Sociedade Brasileira de Pneumologia e Tisiologia - SBPT},  author={Centeno-Saenz, Gustavo I and Robles-Hernández, Robinson and Ramírez-Venegas, Alejandra and Guinto-Ramirez, Sandra P and Hernández-Zenteno, Rafael and López-Montiel, Francisco and Mora, Abraham Tolentino-de la and Regalado, Justino and Perez-Padilla, Rogelio},  year={2026},  pages={e20250271} }