@article{JRC19408, address = {}, year = {2000}, author = {Jantunen M and Hanninen O and Sram R and Lanki T and Lioy PJ}, abstract = {Abstract not available }, title = {Long Term Population PM Exposures Correlate Well with Outdoor Air Levels. Short Term Exposures Do Not.}, type = {}, url = {}, volume = {}, number = {}, journal = {J. Exposure Analysis and Environmental Epidemiology}, pages = {}, issn = {}, publisher = {}, doi = {} }