@book{200666,
	author = {Brown, J. and et al.},
	title = {Prevalence and characteristics of e-cigarette users in Great Britain: findings from a general population survey of smokers},
	url = {\\Srvdatos\siis\docus\Revistas electrónicas\Addictive Behaviors R.992\2014\Prevalence and characteristics of e-cigarette users in Great Britain.pdf}
}