@book{59398,
	author = {STERLING, R.C. and ET AL.},
	title = {THE EFFECT OF A NO-SMOKING POLICY ON RECRUITMENT AND RETENTION IN OUTPATIENT COCAINE TREATMENT. EN: EXPERIMENTAL THERAPEUTICS IN ADDICTION MEDICINE},
	publisher = {HAWORTH MEDICAL PRESS},
	year = {1994},
	address = {NUEVA YORK}
}