Participants were recruited through social media resources
It is not uncommon to see a little boy, too young to be out of his mothers sight, smoking with all the apparent satisfaction of a veteran smoker." The remaining decades of the 19th century only made it easier for American kids to get their hands on cigarettes, with machine-assisted production contributing, in fact, to soaring tobacco consumption nationwide
Size (cm) L:8cm W:7m H:0.6cm
44 The Health and Lifestyles Surveys 45 have included between 1,600 and 3,000 adults (aged 15+)
Common symptoms include a long-term cough, bringing up mucus and shortness of breath
Crack gets its name from the crackling sound the rocks make when smoked