@book{7111,
	author = {World Health Organization. Department of Essential Drugs and Medicines Policy. and Barnes, Karen I.},
	title = {Teacher's guide to good prescribing.},
	publisher = {World Health Organization,},
	year = {2001.},
	address = {Geneva : },
	note = {Companion volume to: Guide to good prescribing. Geneva : World Health Organization, 1994.}
}