@book{516,
	author = {Joann G. Elmore and  Dorothea M. G. Wild},
	title = {Jekel's Epidemiology, Biostatistics, Preventive Medicine, And Public Health},
	publisher = {Elsevier},
	year = {2020},
	address = {St. Louis, Missouri.},
	edition = {5th},
	note = {Includes bibliographical references and index
}
}