@book{2219,
	author = {Cash, Richard and World Health Organization},
	title = {Casebook on ethical issues in international health research /},
	publisher = {WHO,},
	year = {2009.},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/44118/9789241547727_eng.pdf?sequence=4}
}