@book{2159,
	author = {Campbell, Oöna and World Health Organization. },
	title = {Verbal autopsies for maternal deaths : },
	publisher = {WHO,},
	year = {95 pages.},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/61029/WHO_FHE_MSM_95.15.pdf?sequence=1&isAllowed=y}
}