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These cytokines could serve as risk factors for depressive mood in COPD patients, increasing the likelihood of depression[61]

It also showed noticeable brain activity in the areas responsible for making decisions, such as the amygdala and the medial prefrontal region

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2017), and these unnecessary appendages to cigarettes, originally developed in the 1950s to assuage growing fears over the health harms of cigarettes, directly harm the environment in their material production and disposal (Pollay and Dewhirst 2002

The scale runs from one to 16 (higher is better) and is based on trapping particles 3-10 microns in diameter

ERA: 1980's