@book{4919,
	author = {World Health Organization},
	title = {Delivering HIV test results and messages for re-testing and counselling in adults},
	publisher = {WHO,},
	year = {2010.},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/44278/9789241599115_eng.pdf?sequence=1&isAllowed=y}
}