@book{4850,
	author = {Sexually Transmitted Diseases Diagnostics Initiative},
	title = {The use of rapid syphilis tests},
	publisher = {World Health Organization,},
	year = {2006.},
	address = {Geneva :},
	url = {https://apps.who.int/iris/bitstream/handle/10665/43590/TDR_SDI_06.1_eng.pdf?sequence=1&isAllowed=y}
}