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Participants who reported higher income did not differ in regards to demographic characteristics when compared with participants with lower income

The model performance was quantified by the comparisons between cross-validation predictions and ground measurements at the daily, monthly and yearly levels to reflect model uncertainties at different temporal scales (Extended Data Fig

It was foolish and weak of me to submit, but the habits of years are not easily overcome

Despite declines in smoking in some developed nations, there are still over a billion smokers worldwide, according to the World Health Organization

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