@article {grotto2008immunity,
	title = {Immunity to varicella zoster virus among young adults: a decline prior to widespread uptake of varicella vaccines},
	journal = {Infection},
	volume = {36},
	number = {2},
	year = {2008},
	pages = {130{\textendash}134},
	publisher = {Springer},
	author = {Grotto, I and Balicer, RD and Smetana, Z and Davidovitch, N and Bar-Zeev, Y and Mendelson, E and Zarka, S and Huerta, M}
}
