chewing tobacco vs dipping tobacco Chew Dip: Comparing Usage, Strength, & Long-Term Effects IS DIPPING TOBACCO A SAFE
Description
Compared with someone who had never tried marijuana, having tried as an adolescent was associated with a 2.098 percentage point decrease in intelligence scores (which the authors call relatively small)

NY State J Med

ReplyDelete Thanks all for your comments (and for those that ended up on the previous day's post but address the material presented in this one)

Nine years on, what would a study of smoking and motherhood tell us now
