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Predictors of new-onset kidney disease in a community-based population

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I want to quit, as I only smoke to relax and socialize and I know its bad for my health, admits Pham Quang Huy, a police officer in the capital who started smoking at the age of 15

While smoking prevalence has generally decreased over recent decades [3], smoking rates among young adults remain high, and evidence suggests many people who smoke initiate smoking in young adulthood, making this demographic an important group for new smoking cessation interventions [4,5,6,7,8,9]

The lower limits of quantification (LLOQs) of the method were 2, 1 and 1 ng/mL for nicotine, cotinine and 3-OH-cotinine, respectively