@book{499020,
	author = {Ferguson, S.G. and et al.},
	title = {Associations between use of pharmacological aids in a smoking cessation attempt and subsequent quitting activity: a population study},
	url = {\\Srvdatos\siis\docus\Revistas electrónicas\Addiction R.696\2015\Associations between use of pharmacological aids in a smoking cessation attemp.pdf}
}