@book{1414,
	author = {Ferrell, Betty,},
	title = {Oxford textbook of palliative nursing /},
	publisher = {OUP,},
	year = {2015},
	series = {Oxford textbooks in palliative medicine},
	address = {Newyork;},
	edition = {4th edition.},
	url = {http://www.e-sanitas.edu.co/Diplomados/paliativos/Modulo%204/imagenes/libro%20enfermeria%20y%20cuidado%20paliativo.pdf}
}