https://www.springer.com/gp/book/9789400765696
http://book.amegroups.com/post/view/colorectal-surgery
http://www.fadecm.net/corsi-fad-2019/il-farmacista-il-medico-soccorso-del-paziente
https://link.springer.com/book/10.1007/978-3-031-21317-5http://book.amegroups.com/post/view/colorectal-surgery