Substance: Tobacco Smoke

Medical news and research articles

Cannabis use tied to head and neck cancer

A study from the USC Head and Neck Center, part of Keck Medicine of USC and the USC Caruso Department of Otolaryngology—Head and Neck Surgery, suggests that cannabis, the most commonly used illicit substance worldwide, is ...

Living with COPD

November is National COPD Awareness Month, which makes this a good time to learn more about living with chronic obstructive pulmonary disease, or COPD.

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