Abstract Objective Philip Morris International, has already introduced its heated tobacco product, IQOS, in many countries and marketed it on the grounds that it is a less harmful …
Background Few large epidemiological studies have analysed the prevalence of respiratory symptoms and their determinants in the general adult population. We investigated the …
In the literature it is commonly accepted that the best mechanism to control smoking is by increasing tobacco prices via taxes. However, there are some studies that indicate that the …
Abstract Objective Philip Morris International, has already introduced its heated tobacco product, IQOS, in many countries and marketed it on the grounds that it is a less harmful …
The use of Statistics and Mathematics play an essential vital role in researches, it importance comes from the use in data collection to the analysis, interpretation, explanation …