@book{15090,
	author = {Elmore, Joann G., and Wild, Dorothea M.G.,},
	title = {Jekel's epidemiology, biostatistics, preventive medicine, and public health /},
	publisher = {Elsevier Inc.,},
	year = {c2020.},
	address = {India :},
	edition = {Fifth edition.}
}