Smoking habit and mortality: a meta-analysis.
Cigarette smoking leads to excess mortality risk. Although it is well known that the risk increases with the number of pack-years of smoking--that is, how much a person smokes, ...
Cigarette smoking leads to excess mortality risk. Although it is well known that the risk increases with the number of pack-years of smoking--that is, how much a person smokes, ...
h-index: Number of publications with at least h citations each.