@article {ghallab2010salivary,
	title = {Salivary-soluble CD44 levels in smokers and non-smokers with chronic periodontitis: a pilot study},
	journal = {Journal of periodontology},
	volume = {81},
	number = {5},
	year = {2010},
	note = {n/a},
	pages = {710{\textendash}717},
	publisher = {Am Acad Periodontology},
	abstract = {n/a},
	author = {Ghallab, Noha and Olfat Shaker}
}
