@book{121107,
	author = {ETTER, J.F. and ET AL.},
	title = {IMPACT OF MESSAGES ON CONCOMITANT USE OF NICOTINE REPLACEMENT THERAPY AND CIGARETTES: A RANDOMIZED TRIAL ON THE INTERNET},
	url = {\\Srvdatos\siis\docus\Revistas electrónicas\Addiction R.696\2003\Impact of messages on concomitant.pdf}
}