@book{85644,
	author = {Porras Gallo, M. Isabel},
	title = {La gripe española, 1918-1919 :},
	publisher = {Catarata,},
	year = {[2020]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/80858/}
}