

@article {10681,
	title = {{Duration of infection-derived immunity to cholera}},
	journal = {The Journal of Infectious Diseases},
	volume = {143},
	number = {6},
	year = {1981},
	pages = {818{\textendash}820},
	author = {Levine, MM and Black, RE and Clements, ML and Cisneros, L and Nalin, DR and Young, CR}
}
