Pattenden, SArmstrong, BGHouthuijs, DrivmLeonardi, GSDusseldorp, ArivmBoeva, BHruba, FBrunekreef, BFletcher, T2025-03-172025-03-17200011051532https://rivm.openrepository.com/handle/10029/638486Methodological approaches to the analysis of hierarchical studies of air pollution and respiratory health. Examples from the CESAR studyArticleJ Exposure Anal Environ Epidemiol 2000; 10:420-62025-03-17