By Join Together Staff
Children who breathe in secondhand smoke at home are more likely to develop attention-deficit hyperactivity disorder (ADHD), learning disorders and other behavior problems, compared with children who grow up in smoke-free homes, a new study suggests.
The study does not prove a cause-and-effect relationship between secondhand smoke and these disorders, and does not define how much smoke a child must be exposed to in order to be at increased risk, HealthDay...
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