@book{4845,
	author = {World Health Organization},
	title = {Sexually transmitted and other reproductive tract infections : },
	publisher = {WHO, },
	year = {2005.},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/43116/9241592656.pdf?sequence=1&isAllowed=y}
}