@book{285766,
	author = {United States. and National Center for Health Statistics (U.S.),},
	title = {Migration, vital, and health statistics :},
	publisher = {U.S. Department of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration,},
	year = {1968.},
	series = {Vital and health statistics. Series 4, Documents and committee reports ;},
	address = {Washington, D.C. :},
	note = {"November 1968."},
	url = {https://purl.fdlp.gov/GPO/gpo115678}
}