@book{108280,
	author = {Salvador Ch., Iván},
	title = {Cáncer gástrico :},
	publisher = {Editorial Universitaria UTE,},
	year = {2018.},
	address = {Quito, Ecuador :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/160233/}
}