@article{Butland2019, author = {Butland, Barbara K. and Samoli, Evangelia and Atkinson, Richard W. and Barratt, Benjamin and Katsouyanni, Klea}, doi = {10.1186/s12940-018-0432-8}, journal = {Environmental Health}, month = {feb}, title = {Measurement error in a multi-level analysis of air pollution and health: a simulation study}, url = {https://doi.org/10.1186/s12940-018-0432-8}, volume = {18}, year = {2019} }