Long-term exposure to air pollution and lower respiratory infections in a large population-based adult cohort in CataloniaAlari A, Ranzani OT, Milà C, Olmos S, Basagaña X, Dadvand P, Duarte-Salles T, Nieuwenhuijsen M, Tonne CJan 1, 2025Ranzani OTGroup LeaderI am an epidemiologist.