Abstract
Research has shown that self-reports of smoking during pregnancy may underestimate true prevalence. However, little is known about which populations have higher rates of underreporting. Availability of more accurate measures of smoking during pregnancy could greatly enhance the usefulness of existing studies on the effects of maternal smoking offspring, especially in those populations where underreporting may lead to underestimation of the impact of smoking during pregnancy.
Original language | English |
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Article number | e34853 |
Pages (from-to) | e34853 |
Journal | PLoS ONE |
Volume | 7 |
Issue number | 4 |
DOIs | |
Publication status | Published - 24 Apr 2012 |