Guys, have this COPD doctor quoting this study all the time saying how bad for you snus is. Has this one been debunked yet?
He's saying along the lines of that because it is a 2012 study it is up to date therefore renders any older study useless.
http://www.ncbi.nlm.nih.gov/pubmed/22492255
He's saying along the lines of that because it is a 2012 study it is up to date therefore renders any older study useless.
http://www.ncbi.nlm.nih.gov/pubmed/22492255
Comment