Secondary source studies such as systematic reviews, meta-analyses, literature reviews, and narrative reviews were excluded, as were letters to the editor, comments, special articles, and editorials
Not for her use of weed, which is a symptom, but for the wound beneath it
One is the particulate fraction, which creates visible haze and residue, and the other is the gas-phase fraction, which contains many of the compounds responsible for lingering odor and stale indoor air
According to the Centers for Disease Control and Prevention (CDC), young Americans are more likely to use e-cigarettes than adults
He was an avid tobacco chewer