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A new study published in the journal BMC Public Health argues that making information about cigarette smoke more available to consumers could improve public health and awareness about the dangers of smoking

Some head injuries can damage the olfactory bulbs in the brain, which are responsible for differentiating smells Smoking

Variation in tobacco and mainstream smoke toxicant yields from selected commercial cigarette products

For patients who are older than 60 years-old or with any alarming symptoms**: weight loss, anemia, bloody stools, or dysphagia (trouble with swallowing), upper endoscopy should be performed.

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