@article {balicer2005smallpox,
	title = {[Smallpox vaccination techniques: considerations and unresolved issues].},
	journal = {Harefuah},
	volume = {144},
	number = {1},
	year = {2005},
	pages = {51{\textendash}6},
	author = {Balicer, Ran D and Davidovitch, Nadav and Huerta, Michael and Cohen, Dan and Grotto, Itamar}
}
