@book{96663,
	author = {Villarejo Ortega, Francisco,},
	title = {Estenosis de canal lumbar /},
	publisher = {ergon,},
	year = {2022.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/124352/}
}