This one seemed middle-of-the-road to me, and didn't distinguish itself the way Meridian, Quiet Nights, Charing Cross, Odyssey and some others do
In comparison with non-smokers, the smokers showed smaller GM volume in the left dorsal medial thalamus
[141] Smoking in Pregnancy Challenge Group
Initial publication (by November 10, 2013): low resolution version (PDF file, 6 MB, 52 pages)
Condition: very good with a tiny amount of wear at the mouthpiece, noticeable only when hunted for at eye level
Our key finding was that nicotine dependence levels measured with FTND were over two times higher among exclusive e-cigarette users (mean 3.5) compared to traditional tobacco smokers (mean 1.6