@book{18443,
	author = {Pan American Health Organization.},
	title = {Prevention and control of rheumatoid fever in the community : manual of operational standards for a program to extend coverage at different levels of care.},
	publisher = {Pan American Health Organization,},
	year = {1985.},
	series = {PAHO scientific publications ;},
	address = {Washington, D.C. : }
}