Potential sources of bias in the use of individual's recall of the frequency of exposure to air pollution for use in exposure assessment in epidemiological studies: a cross-sectional survey
<p>Abstract</p> <p>Background</p> <p>In a previous study it has been shown that mean population perception of air pollution correlates well with physical measures of actual air pollution and could be used as a measure of exposure to air pollution, at least for those for...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2004-03-01
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Series: | Environmental Health |
Online Access: | http://www.ehjournal.net/content/3/1/3 |