@book{3437,
	author = {World Health Organization},
	title = {A guide to the implementation of the WHO multimodal hand hygiene improvement strategy},
	publisher = {WHO, },
	year = {2007.},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/70030/WHO_IER_PSP_2009.02_eng.pdf?sequence=1&isAllowed=y}
}