@book{70098,
	author = {Ballester Ferrando, David,},
	title = {El aprendizaje basado en problemas en los estudios de enfermería /},
	publisher = {Documenta Universitaria,},
	year = {2013.},
	address = {Girona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/21080/}
}