The Cochrane reviewers found 51 studies that looked at standardised packaging and its impact on smokers, but only one country had implemented the rule fully at the time
Brook DW, Brook JS, Zhang C, Cohen P, Whiteman M
However, if you prefer to opt for easier, homemade and faster methods, here are some of the most effective ones: Use a box to store tobacco This is one of the best-known practices for keeping tobacco moist
However, kids are more likely to get ear infections than adults because of how their ears are built
To test for significant interactions between the main results and participant demographics, we used OLS regression analyses with interaction terms