active ingredient in tobacco The Chemistry of – Part 2 Tobacco smoking - Wikipedia

To account for this, we also controlled for confounding using well-known propensity score methods described by Austin et al

Reggie: Short for "regular," this term implies lower quality, often dry, less potent cannabis that may contain seeds and stems

"What Doesn't Kill You"

The company narrowed its earnings guidance for the year.(AP Photo/Toby Talbot) Captions are provided by our contributors

Smoking in patients with Parkinsons disease: preliminary striatal DaT-SPECT findings

We measured household poverty status as a dichotomous indicator of living at or below the 138% of the FPL based on household size and total household income