AUTHOR=Sabaté-Ortega Josep , Teixidor-Vilà Eduard , Sais Èlia , Hernandez-Martínez Alejandro , Montañés-Ferrer Claudia , Coma Núria , Polonio-Alcalá Emma , Pineda Victor , Bosch-Barrera Joaquim TITLE=Cardiovascular toxicity induced by immunotherapy in non-small cell lung cancer: a systematic review and meta-analysis of observational studies JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1528950 DOI=10.3389/fonc.2025.1528950 ISSN=2234-943X