@book{35982,
	author = {Sanchis-Alfonso, Vicente. and SpringerLink (Online service)},
	title = {Anterior Knee Pain and Patellar Instability},
	publisher = {Springer London,},
	year = {2011.},
	address = {London :},
	url = {http://dx.doi.org/10.1007/978-0-85729-507-1}
}