how old do you have to buy a cigarette be to Vape? Wow, this is a first.

As prevalence for e-cigarette users among adults in Malaysia was 14% 1 , and the total population was estimated at 204000 students, a sample size of n=185 (95% Confidence Interval (CI) and 5% significant level) from each of the selected universities was obtained using the Leslie Kish formula

doi: 10.1172/jci.insight.94040 35

It is essential to note that, given the limited number of included studies, the statistical power of Eggers test is low

Who Will You Leave Behind

An animated version of the little red film-makers dilemma can be seen on Vimeo: com/561449798 (QR code on right)

Here's a perfect smoothie for 2 people to help you fill in on vitamin C