Whereas most of the included studies were varied in quality from low to high, most studies had small sample size and only two had large sample size, participants were predominantly male, used different comparison groups, done at different settings, most of the studies were done in the USA, and some of the studies did not report the related findings of NRT effect
World Health Organization (WHO)
Smoking will actually be a dull experience, something that makes it even easier for you to quit
Effect on hematological parameters To establish the association between chronic tobacco addiction and hematological parameters, we have assessed the complete blood count of all study volunteers
The RR for lung cancer mortality among current smokers was estimated to be 4.40 for men and 3.20 for women
Irby Cigar & Tobacco Co., New Orleans, LA